13310480

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 31099200

約数和(自身を除く): 17788720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 439, 758, 878, 1516, 1756, 1895, 2195, 3032, 3512, 3790, 4390, 6064, 7024, 7580, 8780, 15160, 17560, 30320, 35120, 166381, 332762, 665524, 831905, 1331048, 1663810, 2662096, 3327620, 6655240, 13310480]

約数ペア:

[(1, 13310480), (2, 6655240), (4, 3327620), (5, 2662096), (8, 1663810), (10, 1331048), (16, 831905), (20, 665524), (40, 332762), (80, 166381), (379, 35120), (439, 30320), (758, 17560), (878, 15160), (1516, 8780), (1756, 7580), (1895, 7024), (2195, 6064), (3032, 4390), (3512, 3790)]