496098440

素因数分解:

$2^3\times 5^1\times {\mathrm{12402461}}^1$

素因数の和:12402472

約数の個数: 16

約数和(自身を含む): 1116221580

約数和(自身を除く): 620123140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12402461, 24804922, 49609844, 62012305, 99219688, 124024610, 248049220, 496098440]

約数ペア:

[(1, 496098440), (2, 248049220), (4, 124024610), (5, 99219688), (8, 62012305), (10, 49609844), (20, 24804922), (40, 12402461)]