40627920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169283}}^1$

素因数の和:169299

約数の個数: 40

約数和(自身を含む): 125947296

約数和(自身を除く): 85319376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169283, 338566, 507849, 677132, 846415, 1015698, 1354264, 1692830, 2031396, 2539245, 2708528, 3385660, 4062792, 5078490, 6771320, 8125584, 10156980, 13542640, 20313960, 40627920]

約数ペア:

[(1, 40627920), (2, 20313960), (3, 13542640), (4, 10156980), (5, 8125584), (6, 6771320), (8, 5078490), (10, 4062792), (12, 3385660), (15, 2708528), (16, 2539245), (20, 2031396), (24, 1692830), (30, 1354264), (40, 1015698), (48, 846415), (60, 677132), (80, 507849), (120, 338566), (240, 169283)]