45216560

素因数分解:

$2^4\times 5^1\times {\mathrm{565207}}^1$

素因数の和:565220

約数の個数: 20

約数和(自身を含む): 105128688

約数和(自身を除く): 59912128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565207, 1130414, 2260828, 2826035, 4521656, 5652070, 9043312, 11304140, 22608280, 45216560]

約数ペア:

[(1, 45216560), (2, 22608280), (4, 11304140), (5, 9043312), (8, 5652070), (10, 4521656), (16, 2826035), (20, 2260828), (40, 1130414), (80, 565207)]