4454980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7681}}^1$

素因数の和:7719

約数の個数: 24

約数和(自身を含む): 9679320

約数和(自身を除く): 5224340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7681, 15362, 30724, 38405, 76810, 153620, 222749, 445498, 890996, 1113745, 2227490, 4454980]

約数ペア:

[(1, 4454980), (2, 2227490), (4, 1113745), (5, 890996), (10, 445498), (20, 222749), (29, 153620), (58, 76810), (116, 38405), (145, 30724), (290, 15362), (580, 7681)]