6655240

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 15048000

約数和(自身を除く): 8392760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 439, 758, 878, 1516, 1756, 1895, 2195, 3032, 3512, 3790, 4390, 7580, 8780, 15160, 17560, 166381, 332762, 665524, 831905, 1331048, 1663810, 3327620, 6655240]

約数ペア:

[(1, 6655240), (2, 3327620), (4, 1663810), (5, 1331048), (8, 831905), (10, 665524), (20, 332762), (40, 166381), (379, 17560), (439, 15160), (758, 8780), (878, 7580), (1516, 4390), (1756, 3790), (1895, 3512), (2195, 3032)]