4460020

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 9412200

約数和(自身を除く): 4952180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 829, 1076, 1345, 1658, 2690, 3316, 4145, 5380, 8290, 16580, 223001, 446002, 892004, 1115005, 2230010, 4460020]

約数ペア:

[(1, 4460020), (2, 2230010), (4, 1115005), (5, 892004), (10, 446002), (20, 223001), (269, 16580), (538, 8290), (829, 5380), (1076, 4145), (1345, 3316), (1658, 2690)]