40391656

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{49019}}^1$

素因数の和:49128

約数の個数: 16

約数和(自身を含む): 76471200

約数和(自身を除く): 36079544

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 49019, 98038, 196076, 392152, 5048957, 10097914, 20195828, 40391656]

約数ペア:

[(1, 40391656), (2, 20195828), (4, 10097914), (8, 5048957), (103, 392152), (206, 196076), (412, 98038), (824, 49019)]