40609705

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 49762944

約数和(自身を除く): 9153239

約数列:

[1, 5, 67, 241, 335, 503, 1205, 2515, 16147, 33701, 80735, 121223, 168505, 606115, 8121941, 40609705]

約数ペア:

[(1, 40609705), (5, 8121941), (67, 606115), (241, 168505), (335, 121223), (503, 80735), (1205, 33701), (2515, 16147)]