45863740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 104217120

約数和(自身を除く): 58353380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 419, 421, 838, 842, 1676, 1684, 2095, 2105, 4190, 4210, 5447, 5473, 8380, 8420, 10894, 10946, 21788, 21892, 27235, 27365, 54470, 54730, 108940, 109460, 176399, 352798, 705596, 881995, 1763990, 2293187, 3527980, 4586374, 9172748, 11465935, 22931870, 45863740]

約数ペア:

[(1, 45863740), (2, 22931870), (4, 11465935), (5, 9172748), (10, 4586374), (13, 3527980), (20, 2293187), (26, 1763990), (52, 881995), (65, 705596), (130, 352798), (260, 176399), (419, 109460), (421, 108940), (838, 54730), (842, 54470), (1676, 27365), (1684, 27235), (2095, 21892), (2105, 21788), (4190, 10946), (4210, 10894), (5447, 8420), (5473, 8380)]