109862680

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4931}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 247685040

約数和(自身を除く): 137822360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 4931, 5570, 9862, 11140, 19724, 22280, 24655, 39448, 49310, 98620, 197240, 2746567, 5493134, 10986268, 13732835, 21972536, 27465670, 54931340, 109862680]

約数ペア:

[(1, 109862680), (2, 54931340), (4, 27465670), (5, 21972536), (8, 13732835), (10, 10986268), (20, 5493134), (40, 2746567), (557, 197240), (1114, 98620), (2228, 49310), (2785, 39448), (4456, 24655), (4931, 22280), (5570, 19724), (9862, 11140)]