39720430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4723}}^1$

素因数の和:4788

約数の個数: 24

約数和(自身を含む): 74062872

約数和(自身を除く): 34342442

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 4723, 8410, 9446, 23615, 47230, 136967, 273934, 684835, 1369670, 3972043, 7944086, 19860215, 39720430]

約数ペア:

[(1, 39720430), (2, 19860215), (5, 7944086), (10, 3972043), (29, 1369670), (58, 684835), (145, 273934), (290, 136967), (841, 47230), (1682, 23615), (4205, 9446), (4723, 8410)]