222241160

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{8431}}^1$

素因数の和:9101

約数の個数: 32

約数和(自身を含む): 500860800

約数和(自身を除く): 278619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6590, 8431, 13180, 16862, 26360, 33724, 42155, 67448, 84310, 168620, 337240, 5556029, 11112058, 22224116, 27780145, 44448232, 55560290, 111120580, 222241160]

約数ペア:

[(1, 222241160), (2, 111120580), (4, 55560290), (5, 44448232), (8, 27780145), (10, 22224116), (20, 11112058), (40, 5556029), (659, 337240), (1318, 168620), (2636, 84310), (3295, 67448), (5272, 42155), (6590, 33724), (8431, 26360), (13180, 16862)]