8908220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15359}}^1$

素因数の和:15397

約数の個数: 24

約数和(自身を含む): 19353600

約数和(自身を除く): 10445380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15359, 30718, 61436, 76795, 153590, 307180, 445411, 890822, 1781644, 2227055, 4454110, 8908220]

約数ペア:

[(1, 8908220), (2, 4454110), (4, 2227055), (5, 1781644), (10, 890822), (20, 445411), (29, 307180), (58, 153590), (116, 76795), (145, 61436), (290, 30718), (580, 15359)]