79617340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9781}}^1$

素因数の和:9838

約数の個数: 48

約数和(自身を含む): 187344864

約数和(自身を除く): 107727524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 9781, 19562, 39124, 48905, 97810, 107591, 195620, 215182, 361897, 430364, 537955, 723794, 1075910, 1447588, 1809485, 2151820, 3618970, 3980867, 7237940, 7961734, 15923468, 19904335, 39808670, 79617340]

約数ペア:

[(1, 79617340), (2, 39808670), (4, 19904335), (5, 15923468), (10, 7961734), (11, 7237940), (20, 3980867), (22, 3618970), (37, 2151820), (44, 1809485), (55, 1447588), (74, 1075910), (110, 723794), (148, 537955), (185, 430364), (220, 361897), (370, 215182), (407, 195620), (740, 107591), (814, 97810), (1628, 48905), (2035, 39124), (4070, 19562), (8140, 9781)]