23985680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5657}}^1$

素因数の和:5723

約数の個数: 40

約数和(自身を含む): 56828952

約数和(自身を除く): 32843272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5657, 11314, 22628, 28285, 45256, 56570, 90512, 113140, 226280, 299821, 452560, 599642, 1199284, 1499105, 2398568, 2998210, 4797136, 5996420, 11992840, 23985680]

約数ペア:

[(1, 23985680), (2, 11992840), (4, 5996420), (5, 4797136), (8, 2998210), (10, 2398568), (16, 1499105), (20, 1199284), (40, 599642), (53, 452560), (80, 299821), (106, 226280), (212, 113140), (265, 90512), (424, 56570), (530, 45256), (848, 28285), (1060, 22628), (2120, 11314), (4240, 5657)]