117538520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{267133}}^1$

素因数の和:267155

約数の個数: 32

約数和(自身を含む): 288504720

約数和(自身を除く): 170966200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 267133, 534266, 1068532, 1335665, 2137064, 2671330, 2938463, 5342660, 5876926, 10685320, 11753852, 14692315, 23507704, 29384630, 58769260, 117538520]

約数ペア:

[(1, 117538520), (2, 58769260), (4, 29384630), (5, 23507704), (8, 14692315), (10, 11753852), (11, 10685320), (20, 5876926), (22, 5342660), (40, 2938463), (44, 2671330), (55, 2137064), (88, 1335665), (110, 1068532), (220, 534266), (440, 267133)]