46894840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68963}}^1$

素因数の和:68991

約数の個数: 32

約数和(自身を含む): 111721680

約数和(自身を除く): 64826840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 68963, 137926, 275852, 344815, 551704, 689630, 1172371, 1379260, 2344742, 2758520, 4689484, 5861855, 9378968, 11723710, 23447420, 46894840]

約数ペア:

[(1, 46894840), (2, 23447420), (4, 11723710), (5, 9378968), (8, 5861855), (10, 4689484), (17, 2758520), (20, 2344742), (34, 1379260), (40, 1172371), (68, 689630), (85, 551704), (136, 344815), (170, 275852), (340, 137926), (680, 68963)]