23281360

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 54405000

約数和(自身を除く): 31123640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1249, 1864, 2330, 2498, 3728, 4660, 4996, 6245, 9320, 9992, 12490, 18640, 19984, 24980, 49960, 99920, 291017, 582034, 1164068, 1455085, 2328136, 2910170, 4656272, 5820340, 11640680, 23281360]

約数ペア:

[(1, 23281360), (2, 11640680), (4, 5820340), (5, 4656272), (8, 2910170), (10, 2328136), (16, 1455085), (20, 1164068), (40, 582034), (80, 291017), (233, 99920), (466, 49960), (932, 24980), (1165, 19984), (1249, 18640), (1864, 12490), (2330, 9992), (2498, 9320), (3728, 6245), (4660, 4996)]