22821800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 54086940

約数和(自身を除く): 31265140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2153, 2650, 4306, 5300, 8612, 10600, 10765, 17224, 21530, 43060, 53825, 86120, 107650, 114109, 215300, 228218, 430600, 456436, 570545, 912872, 1141090, 2282180, 2852725, 4564360, 5705450, 11410900, 22821800]

約数ペア:

[(1, 22821800), (2, 11410900), (4, 5705450), (5, 4564360), (8, 2852725), (10, 2282180), (20, 1141090), (25, 912872), (40, 570545), (50, 456436), (53, 430600), (100, 228218), (106, 215300), (200, 114109), (212, 107650), (265, 86120), (424, 53825), (530, 43060), (1060, 21530), (1325, 17224), (2120, 10765), (2153, 10600), (2650, 8612), (4306, 5300)]