9942400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 26560800

約数和(自身を除く): 16618400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 239, 260, 320, 325, 400, 416, 478, 520, 640, 650, 800, 832, 956, 1040, 1195, 1300, 1600, 1664, 1912, 2080, 2390, 2600, 3107, 3200, 3824, 4160, 4780, 5200, 5975, 6214, 7648, 8320, 9560, 10400, 11950, 12428, 15296, 15535, 19120, 20800, 23900, 24856, 30592, 31070, 38240, 41600, 47800, 49712, 62140, 76480, 77675, 95600, 99424, 124280, 152960, 155350, 191200, 198848, 248560, 310700, 382400, 397696, 497120, 621400, 764800, 994240, 1242800, 1988480, 2485600, 4971200, 9942400]

約数ペア:

[(1, 9942400), (2, 4971200), (4, 2485600), (5, 1988480), (8, 1242800), (10, 994240), (13, 764800), (16, 621400), (20, 497120), (25, 397696), (26, 382400), (32, 310700), (40, 248560), (50, 198848), (52, 191200), (64, 155350), (65, 152960), (80, 124280), (100, 99424), (104, 95600), (128, 77675), (130, 76480), (160, 62140), (200, 49712), (208, 47800), (239, 41600), (260, 38240), (320, 31070), (325, 30592), (400, 24856), (416, 23900), (478, 20800), (520, 19120), (640, 15535), (650, 15296), (800, 12428), (832, 11950), (956, 10400), (1040, 9560), (1195, 8320), (1300, 7648), (1600, 6214), (1664, 5975), (1912, 5200), (2080, 4780), (2390, 4160), (2600, 3824), (3107, 3200)]