40915672920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113654647}}^1$

素因数の和:113654664

約数の個数: 48

約数和(自身を含む): 132975938160

約数和(自身を除く): 92060265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113654647, 227309294, 340963941, 454618588, 568273235, 681927882, 909237176, 1022891823, 1136546470, 1363855764, 1704819705, 2045783646, 2273092940, 2727711528, 3409639410, 4091567292, 4546185880, 5114459115, 6819278820, 8183134584, 10228918230, 13638557640, 20457836460, 40915672920]

約数ペア:

[(1, 40915672920), (2, 20457836460), (3, 13638557640), (4, 10228918230), (5, 8183134584), (6, 6819278820), (8, 5114459115), (9, 4546185880), (10, 4091567292), (12, 3409639410), (15, 2727711528), (18, 2273092940), (20, 2045783646), (24, 1704819705), (30, 1363855764), (36, 1136546470), (40, 1022891823), (45, 909237176), (60, 681927882), (72, 568273235), (90, 454618588), (120, 340963941), (180, 227309294), (360, 113654647)]