26321560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22691}}^1$

素因数の和:22731

約数の個数: 32

約数和(自身を含む): 61268400

約数和(自身を除く): 34946840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22691, 45382, 90764, 113455, 181528, 226910, 453820, 658039, 907640, 1316078, 2632156, 3290195, 5264312, 6580390, 13160780, 26321560]

約数ペア:

[(1, 26321560), (2, 13160780), (4, 6580390), (5, 5264312), (8, 3290195), (10, 2632156), (20, 1316078), (29, 907640), (40, 658039), (58, 453820), (116, 226910), (145, 181528), (232, 113455), (290, 90764), (580, 45382), (1160, 22691)]