16159280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 38098752

約数和(自身を除く): 21939472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2767, 2920, 5534, 5840, 11068, 13835, 22136, 27670, 44272, 55340, 110680, 201991, 221360, 403982, 807964, 1009955, 1615928, 2019910, 3231856, 4039820, 8079640, 16159280]

約数ペア:

[(1, 16159280), (2, 8079640), (4, 4039820), (5, 3231856), (8, 2019910), (10, 1615928), (16, 1009955), (20, 807964), (40, 403982), (73, 221360), (80, 201991), (146, 110680), (292, 55340), (365, 44272), (584, 27670), (730, 22136), (1168, 13835), (1460, 11068), (2767, 5840), (2920, 5534)]