115961840

素因数分解:

$2^4\times 5^1\times {\mathrm{1449523}}^1$

素因数の和:1449536

約数の個数: 20

約数和(自身を含む): 269611464

約数和(自身を除く): 153649624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1449523, 2899046, 5798092, 7247615, 11596184, 14495230, 23192368, 28990460, 57980920, 115961840]

約数ペア:

[(1, 115961840), (2, 57980920), (4, 28990460), (5, 23192368), (8, 14495230), (10, 11596184), (16, 7247615), (20, 5798092), (40, 2899046), (80, 1449523)]