45194840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66463}}^1$

素因数の和:66491

約数の個数: 32

約数和(自身を含む): 107671680

約数和(自身を除く): 62476840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66463, 132926, 265852, 332315, 531704, 664630, 1129871, 1329260, 2259742, 2658520, 4519484, 5649355, 9038968, 11298710, 22597420, 45194840]

約数ペア:

[(1, 45194840), (2, 22597420), (4, 11298710), (5, 9038968), (8, 5649355), (10, 4519484), (17, 2658520), (20, 2259742), (34, 1329260), (40, 1129871), (68, 664630), (85, 531704), (136, 332315), (170, 265852), (340, 132926), (680, 66463)]