40008258

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{1511}}^1$

素因数の和:2990

約数の個数: 24

約数和(自身を含む): 86800896

約数和(自身を除く): 46792638

約数列:

[1, 2, 3, 6, 9, 18, 1471, 1511, 2942, 3022, 4413, 4533, 8826, 9066, 13239, 13599, 26478, 27198, 2222681, 4445362, 6668043, 13336086, 20004129, 40008258]

約数ペア:

[(1, 40008258), (2, 20004129), (3, 13336086), (6, 6668043), (9, 4445362), (18, 2222681), (1471, 27198), (1511, 26478), (2942, 13599), (3022, 13239), (4413, 9066), (4533, 8826)]