7484020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 16224768

約数和(自身を除く): 8740748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12071, 24142, 48284, 60355, 120710, 241420, 374201, 748402, 1496804, 1871005, 3742010, 7484020]

約数ペア:

[(1, 7484020), (2, 3742010), (4, 1871005), (5, 1496804), (10, 748402), (20, 374201), (31, 241420), (62, 120710), (124, 60355), (155, 48284), (310, 24142), (620, 12071)]