16824160

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 23509952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 1481, 2272, 2840, 2962, 5680, 5924, 7405, 11360, 11848, 14810, 23696, 29620, 47392, 59240, 105151, 118480, 210302, 236960, 420604, 525755, 841208, 1051510, 1682416, 2103020, 3364832, 4206040, 8412080, 16824160]

約数ペア:

[(1, 16824160), (2, 8412080), (4, 4206040), (5, 3364832), (8, 2103020), (10, 1682416), (16, 1051510), (20, 841208), (32, 525755), (40, 420604), (71, 236960), (80, 210302), (142, 118480), (160, 105151), (284, 59240), (355, 47392), (568, 29620), (710, 23696), (1136, 14810), (1420, 11848), (1481, 11360), (2272, 7405), (2840, 5924), (2962, 5680)]