108628840

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5531}}^1$

素因数の和:6033

約数の個数: 32

約数和(自身を含む): 244956960

約数和(自身を除く): 136328120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3928, 4910, 5531, 9820, 11062, 19640, 22124, 27655, 44248, 55310, 110620, 221240, 2715721, 5431442, 10862884, 13578605, 21725768, 27157210, 54314420, 108628840]

約数ペア:

[(1, 108628840), (2, 54314420), (4, 27157210), (5, 21725768), (8, 13578605), (10, 10862884), (20, 5431442), (40, 2715721), (491, 221240), (982, 110620), (1964, 55310), (2455, 44248), (3928, 27655), (4910, 22124), (5531, 19640), (9820, 11062)]