74012560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54421}}^1$

素因数の和:54451

約数の個数: 40

約数和(自身を含む): 182204856

約数和(自身を除く): 108192296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54421, 108842, 217684, 272105, 435368, 544210, 870736, 925157, 1088420, 1850314, 2176840, 3700628, 4353680, 4625785, 7401256, 9251570, 14802512, 18503140, 37006280, 74012560]

約数ペア:

[(1, 74012560), (2, 37006280), (4, 18503140), (5, 14802512), (8, 9251570), (10, 7401256), (16, 4625785), (17, 4353680), (20, 3700628), (34, 2176840), (40, 1850314), (68, 1088420), (80, 925157), (85, 870736), (136, 544210), (170, 435368), (272, 272105), (340, 217684), (680, 108842), (1360, 54421)]