112478960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127817}}^1$

素因数の和:127841

約数の個数: 40

約数和(自身を含む): 285289776

約数和(自身を除く): 172810816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 127817, 255634, 511268, 639085, 1022536, 1278170, 1405987, 2045072, 2556340, 2811974, 5112680, 5623948, 7029935, 10225360, 11247896, 14059870, 22495792, 28119740, 56239480, 112478960]

約数ペア:

[(1, 112478960), (2, 56239480), (4, 28119740), (5, 22495792), (8, 14059870), (10, 11247896), (11, 10225360), (16, 7029935), (20, 5623948), (22, 5112680), (40, 2811974), (44, 2556340), (55, 2045072), (80, 1405987), (88, 1278170), (110, 1022536), (176, 639085), (220, 511268), (440, 255634), (880, 127817)]