23480140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40483}}^1$

素因数の和:40521

約数の個数: 24

約数和(自身を含む): 51009840

約数和(自身を除く): 27529700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 40483, 80966, 161932, 202415, 404830, 809660, 1174007, 2348014, 4696028, 5870035, 11740070, 23480140]

約数ペア:

[(1, 23480140), (2, 11740070), (4, 5870035), (5, 4696028), (10, 2348014), (20, 1174007), (29, 809660), (58, 404830), (116, 202415), (145, 161932), (290, 80966), (580, 40483)]