25046380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14071}}^1$

素因数の和:14169

約数の個数: 24

約数和(自身を含む): 53192160

約数和(自身を除く): 28145780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 14071, 28142, 56284, 70355, 140710, 281420, 1252319, 2504638, 5009276, 6261595, 12523190, 25046380]

約数ペア:

[(1, 25046380), (2, 12523190), (4, 6261595), (5, 5009276), (10, 2504638), (20, 1252319), (89, 281420), (178, 140710), (356, 70355), (445, 56284), (890, 28142), (1780, 14071)]