40421260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16703}}^1$

素因数の和:16734

約数の個数: 36

約数和(自身を含む): 93308544

約数和(自身を除く): 52887284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16703, 33406, 66812, 83515, 167030, 183733, 334060, 367466, 734932, 918665, 1837330, 2021063, 3674660, 4042126, 8084252, 10105315, 20210630, 40421260]

約数ペア:

[(1, 40421260), (2, 20210630), (4, 10105315), (5, 8084252), (10, 4042126), (11, 3674660), (20, 2021063), (22, 1837330), (44, 918665), (55, 734932), (110, 367466), (121, 334060), (220, 183733), (242, 167030), (484, 83515), (605, 66812), (1210, 33406), (2420, 16703)]