89227240

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8053}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 201511080

約数和(自身を除く): 112283840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 8053, 11080, 16106, 32212, 40265, 64424, 80530, 161060, 322120, 2230681, 4461362, 8922724, 11153405, 17845448, 22306810, 44613620, 89227240]

約数ペア:

[(1, 89227240), (2, 44613620), (4, 22306810), (5, 17845448), (8, 11153405), (10, 8922724), (20, 4461362), (40, 2230681), (277, 322120), (554, 161060), (1108, 80530), (1385, 64424), (2216, 40265), (2770, 32212), (5540, 16106), (8053, 11080)]