42406160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31181}}^1$

素因数の和:31211

約数の個数: 40

約数和(自身を含む): 104397336

約数和(自身を除く): 61991176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31181, 62362, 124724, 155905, 249448, 311810, 498896, 530077, 623620, 1060154, 1247240, 2120308, 2494480, 2650385, 4240616, 5300770, 8481232, 10601540, 21203080, 42406160]

約数ペア:

[(1, 42406160), (2, 21203080), (4, 10601540), (5, 8481232), (8, 5300770), (10, 4240616), (16, 2650385), (17, 2494480), (20, 2120308), (34, 1247240), (40, 1060154), (68, 623620), (80, 530077), (85, 498896), (136, 311810), (170, 249448), (272, 155905), (340, 124724), (680, 62362), (1360, 31181)]