12170140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 26439840

約数和(自身を除く): 14269700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20983, 41966, 83932, 104915, 209830, 419660, 608507, 1217014, 2434028, 3042535, 6085070, 12170140]

約数ペア:

[(1, 12170140), (2, 6085070), (4, 3042535), (5, 2434028), (10, 1217014), (20, 608507), (29, 419660), (58, 209830), (116, 104915), (145, 83932), (290, 41966), (580, 20983)]