91634480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163633}}^1$

素因数の和:163653

約数の個数: 40

約数和(自身を含む): 243487392

約数和(自身を除く): 151852912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 163633, 327266, 654532, 818165, 1145431, 1309064, 1636330, 2290862, 2618128, 3272660, 4581724, 5727155, 6545320, 9163448, 11454310, 13090640, 18326896, 22908620, 45817240, 91634480]

約数ペア:

[(1, 91634480), (2, 45817240), (4, 22908620), (5, 18326896), (7, 13090640), (8, 11454310), (10, 9163448), (14, 6545320), (16, 5727155), (20, 4581724), (28, 3272660), (35, 2618128), (40, 2290862), (56, 1636330), (70, 1309064), (80, 1145431), (112, 818165), (140, 654532), (280, 327266), (560, 163633)]