135119080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108967}}^1$

素因数の和:109009

約数の個数: 32

約数和(自身を含む): 313827840

約数和(自身を除く): 178708760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 108967, 217934, 435868, 544835, 871736, 1089670, 2179340, 3377977, 4358680, 6755954, 13511908, 16889885, 27023816, 33779770, 67559540, 135119080]

約数ペア:

[(1, 135119080), (2, 67559540), (4, 33779770), (5, 27023816), (8, 16889885), (10, 13511908), (20, 6755954), (31, 4358680), (40, 3377977), (62, 2179340), (124, 1089670), (155, 871736), (248, 544835), (310, 435868), (620, 217934), (1240, 108967)]