22462840

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{947}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 50680080

約数和(自身を除く): 28217240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 947, 1186, 1894, 2372, 2965, 3788, 4735, 4744, 5930, 7576, 9470, 11860, 18940, 23720, 37880, 561571, 1123142, 2246284, 2807855, 4492568, 5615710, 11231420, 22462840]

約数ペア:

[(1, 22462840), (2, 11231420), (4, 5615710), (5, 4492568), (8, 2807855), (10, 2246284), (20, 1123142), (40, 561571), (593, 37880), (947, 23720), (1186, 18940), (1894, 11860), (2372, 9470), (2965, 7576), (3788, 5930), (4735, 4744)]