105908960

素因数分解:

$2^5\times 5^1\times {\mathrm{661931}}^1$

素因数の和:661946

約数の個数: 24

約数和(自身を含む): 250210296

約数和(自身を除く): 144301336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661931, 1323862, 2647724, 3309655, 5295448, 6619310, 10590896, 13238620, 21181792, 26477240, 52954480, 105908960]

約数ペア:

[(1, 105908960), (2, 52954480), (4, 26477240), (5, 21181792), (8, 13238620), (10, 10590896), (16, 6619310), (20, 5295448), (32, 3309655), (40, 2647724), (80, 1323862), (160, 661931)]