23961820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4421}}^1$

素因数の和:4701

約数の個数: 24

約数和(自身を含む): 50516928

約数和(自身を除く): 26555108

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4421, 5420, 8842, 17684, 22105, 44210, 88420, 1198091, 2396182, 4792364, 5990455, 11980910, 23961820]

約数ペア:

[(1, 23961820), (2, 11980910), (4, 5990455), (5, 4792364), (10, 2396182), (20, 1198091), (271, 88420), (542, 44210), (1084, 22105), (1355, 17684), (2710, 8842), (4421, 5420)]