10112000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 88

約数和(自身を含む): 25546560

約数和(自身を除く): 15434560

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, 512, 632, 640, 790, 800, 1000, 1024, 1264, 1280, 1580, 1600, 1975, 2000, 2528, 2560, 3160, 3200, 3950, 4000, 5056, 5120, 6320, 6400, 7900, 8000, 9875, 10112, 12640, 12800, 15800, 16000, 19750, 20224, 25280, 25600, 31600, 32000, 39500, 40448, 50560, 63200, 64000, 79000, 80896, 101120, 126400, 128000, 158000, 202240, 252800, 316000, 404480, 505600, 632000, 1011200, 1264000, 2022400, 2528000, 5056000, 10112000]

約数ペア:

[(1, 10112000), (2, 5056000), (4, 2528000), (5, 2022400), (8, 1264000), (10, 1011200), (16, 632000), (20, 505600), (25, 404480), (32, 316000), (40, 252800), (50, 202240), (64, 158000), (79, 128000), (80, 126400), (100, 101120), (125, 80896), (128, 79000), (158, 64000), (160, 63200), (200, 50560), (250, 40448), (256, 39500), (316, 32000), (320, 31600), (395, 25600), (400, 25280), (500, 20224), (512, 19750), (632, 16000), (640, 15800), (790, 12800), (800, 12640), (1000, 10112), (1024, 9875), (1264, 8000), (1280, 7900), (1580, 6400), (1600, 6320), (1975, 5120), (2000, 5056), (2528, 4000), (2560, 3950), (3160, 3200)]