23916860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9883}}^1$

素因数の和:9914

約数の個数: 36

約数和(自身を含む): 55212024

約数和(自身を除く): 31295164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9883, 19766, 39532, 49415, 98830, 108713, 197660, 217426, 434852, 543565, 1087130, 1195843, 2174260, 2391686, 4783372, 5979215, 11958430, 23916860]

約数ペア:

[(1, 23916860), (2, 11958430), (4, 5979215), (5, 4783372), (10, 2391686), (11, 2174260), (20, 1195843), (22, 1087130), (44, 543565), (55, 434852), (110, 217426), (121, 197660), (220, 108713), (242, 98830), (484, 49415), (605, 39532), (1210, 19766), (2420, 9883)]