25455340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41057}}^1$

素因数の和:41097

約数の個数: 24

約数和(自身を含む): 55181952

約数和(自身を除く): 29726612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41057, 82114, 164228, 205285, 410570, 821140, 1272767, 2545534, 5091068, 6363835, 12727670, 25455340]

約数ペア:

[(1, 25455340), (2, 12727670), (4, 6363835), (5, 5091068), (10, 2545534), (20, 1272767), (31, 821140), (62, 410570), (124, 205285), (155, 164228), (310, 82114), (620, 41057)]