4658980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 9830520

約数和(自身を除く): 5171540

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 829, 1124, 1405, 1658, 2810, 3316, 4145, 5620, 8290, 16580, 232949, 465898, 931796, 1164745, 2329490, 4658980]

約数ペア:

[(1, 4658980), (2, 2329490), (4, 1164745), (5, 931796), (10, 465898), (20, 232949), (281, 16580), (562, 8290), (829, 5620), (1124, 4145), (1405, 3316), (1658, 2810)]