49273960

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13841}}^1$

素因数の和:13941

約数の個数: 32

約数和(自身を含む): 112120200

約数和(自身を除く): 62846240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13841, 27682, 55364, 69205, 110728, 138410, 276820, 553640, 1231849, 2463698, 4927396, 6159245, 9854792, 12318490, 24636980, 49273960]

約数ペア:

[(1, 49273960), (2, 24636980), (4, 12318490), (5, 9854792), (8, 6159245), (10, 4927396), (20, 2463698), (40, 1231849), (89, 553640), (178, 276820), (356, 138410), (445, 110728), (712, 69205), (890, 55364), (1780, 27682), (3560, 13841)]