54298480

素因数分解:

$2^4\times 5^1\times {\mathrm{678731}}^1$

素因数の和:678744

約数の個数: 20

約数和(自身を含む): 126244152

約数和(自身を除く): 71945672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678731, 1357462, 2714924, 3393655, 5429848, 6787310, 10859696, 13574620, 27149240, 54298480]

約数ペア:

[(1, 54298480), (2, 27149240), (4, 13574620), (5, 10859696), (8, 6787310), (10, 5429848), (16, 3393655), (20, 2714924), (40, 1357462), (80, 678731)]