23696840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7499}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 54000000

約数和(自身を除く): 30303160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7499, 14998, 29996, 37495, 59992, 74990, 149980, 299960, 592421, 1184842, 2369684, 2962105, 4739368, 5924210, 11848420, 23696840]

約数ペア:

[(1, 23696840), (2, 11848420), (4, 5924210), (5, 4739368), (8, 2962105), (10, 2369684), (20, 1184842), (40, 592421), (79, 299960), (158, 149980), (316, 74990), (395, 59992), (632, 37495), (790, 29996), (1580, 14998), (3160, 7499)]