23861420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108461}}^1$

素因数の和:108481

約数の個数: 24

約数和(自身を含む): 54664848

約数和(自身を除く): 30803428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 108461, 216922, 433844, 542305, 1084610, 1193071, 2169220, 2386142, 4772284, 5965355, 11930710, 23861420]

約数ペア:

[(1, 23861420), (2, 11930710), (4, 5965355), (5, 4772284), (10, 2386142), (11, 2169220), (20, 1193071), (22, 1084610), (44, 542305), (55, 433844), (110, 216922), (220, 108461)]