40925792000

素因数分解:

$2^8\times 5^3\times {\mathrm{79}}^1\times {\mathrm{16189}}^1$

素因数の和:16299

約数の個数: 144

約数和(自身を含む): 103248163200

約数和(自身を除く): 62322371200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 128, 158, 160, 200, 250, 256, 316, 320, 395, 400, 500, 632, 640, 790, 800, 1000, 1264, 1280, 1580, 1600, 1975, 2000, 2528, 3160, 3200, 3950, 4000, 5056, 6320, 6400, 7900, 8000, 9875, 10112, 12640, 15800, 16000, 16189, 19750, 20224, 25280, 31600, 32000, 32378, 39500, 50560, 63200, 64756, 79000, 80945, 101120, 126400, 129512, 158000, 161890, 252800, 259024, 316000, 323780, 404725, 505600, 518048, 632000, 647560, 809450, 1036096, 1264000, 1278931, 1295120, 1618900, 2023625, 2072192, 2528000, 2557862, 2590240, 3237800, 4047250, 4144384, 5115724, 5180480, 6394655, 6475600, 8094500, 10231448, 10360960, 12789310, 12951200, 16189000, 20462896, 20721920, 25578620, 25902400, 31973275, 32378000, 40925792, 51157240, 51804800, 63946550, 64756000, 81851584, 102314480, 103609600, 127893100, 129512000, 159866375, 163703168, 204628960, 255786200, 259024000, 319732750, 327406336, 409257920, 511572400, 518048000, 639465500, 818515840, 1023144800, 1278931000, 1637031680, 2046289600, 2557862000, 4092579200, 5115724000, 8185158400, 10231448000, 20462896000, 40925792000]

約数ペア:

[(1, 40925792000), (2, 20462896000), (4, 10231448000), (5, 8185158400), (8, 5115724000), (10, 4092579200), (16, 2557862000), (20, 2046289600), (25, 1637031680), (32, 1278931000), (40, 1023144800), (50, 818515840), (64, 639465500), (79, 518048000), (80, 511572400), (100, 409257920), (125, 327406336), (128, 319732750), (158, 259024000), (160, 255786200), (200, 204628960), (250, 163703168), (256, 159866375), (316, 129512000), (320, 127893100), (395, 103609600), (400, 102314480), (500, 81851584), (632, 64756000), (640, 63946550), (790, 51804800), (800, 51157240), (1000, 40925792), (1264, 32378000), (1280, 31973275), (1580, 25902400), (1600, 25578620), (1975, 20721920), (2000, 20462896), (2528, 16189000), (3160, 12951200), (3200, 12789310), (3950, 10360960), (4000, 10231448), (5056, 8094500), (6320, 6475600), (6400, 6394655), (7900, 5180480), (8000, 5115724), (9875, 4144384), (10112, 4047250), (12640, 3237800), (15800, 2590240), (16000, 2557862), (16189, 2528000), (19750, 2072192), (20224, 2023625), (25280, 1618900), (31600, 1295120), (32000, 1278931), (32378, 1264000), (39500, 1036096), (50560, 809450), (63200, 647560), (64756, 632000), (79000, 518048), (80945, 505600), (101120, 404725), (126400, 323780), (129512, 316000), (158000, 259024), (161890, 252800)]