23078380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 30547220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2399, 2405, 4798, 4810, 9596, 9620, 11995, 23990, 31187, 47980, 62374, 88763, 124748, 155935, 177526, 311870, 355052, 443815, 623740, 887630, 1153919, 1775260, 2307838, 4615676, 5769595, 11539190, 23078380]

約数ペア:

[(1, 23078380), (2, 11539190), (4, 5769595), (5, 4615676), (10, 2307838), (13, 1775260), (20, 1153919), (26, 887630), (37, 623740), (52, 443815), (65, 355052), (74, 311870), (130, 177526), (148, 155935), (185, 124748), (260, 88763), (370, 62374), (481, 47980), (740, 31187), (962, 23990), (1924, 11995), (2399, 9620), (2405, 9596), (4798, 4810)]