32528020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 78438528

約数和(自身を除く): 45910508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 821, 1132, 1415, 1642, 1981, 2830, 3284, 3962, 4105, 5660, 5747, 7924, 8210, 9905, 11494, 16420, 19810, 22988, 28735, 39620, 57470, 114940, 232343, 464686, 929372, 1161715, 1626401, 2323430, 3252802, 4646860, 6505604, 8132005, 16264010, 32528020]

約数ペア:

[(1, 32528020), (2, 16264010), (4, 8132005), (5, 6505604), (7, 4646860), (10, 3252802), (14, 2323430), (20, 1626401), (28, 1161715), (35, 929372), (70, 464686), (140, 232343), (283, 114940), (566, 57470), (821, 39620), (1132, 28735), (1415, 22988), (1642, 19810), (1981, 16420), (2830, 11494), (3284, 9905), (3962, 8210), (4105, 7924), (5660, 5747)]