468980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 997920

約数和(自身を除く): 528940

約数列:

[1, 2, 4, 5, 10, 20, 131, 179, 262, 358, 524, 655, 716, 895, 1310, 1790, 2620, 3580, 23449, 46898, 93796, 117245, 234490, 468980]

約数ペア:

[(1, 468980), (2, 234490), (4, 117245), (5, 93796), (10, 46898), (20, 23449), (131, 3580), (179, 2620), (262, 1790), (358, 1310), (524, 895), (655, 716)]