9968492180

素因数分解:

$2^2\times 5^1\times {\mathrm{27031}}^1\times {\mathrm{18439}}^1$

素因数の和:45479

約数の個数: 24

約数和(自身を含む): 20935743360

約数和(自身を除く): 10967251180

約数列:

[1, 2, 4, 5, 10, 20, 18439, 27031, 36878, 54062, 73756, 92195, 108124, 135155, 184390, 270310, 368780, 540620, 498424609, 996849218, 1993698436, 2492123045, 4984246090, 9968492180]

約数ペア:

[(1, 9968492180), (2, 4984246090), (4, 2492123045), (5, 1993698436), (10, 996849218), (20, 498424609), (18439, 540620), (27031, 368780), (36878, 270310), (54062, 184390), (73756, 135155), (92195, 108124)]