40000805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2711}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 51940224

約数和(自身を除く): 11939419

約数列:

[1, 5, 13, 65, 227, 1135, 2711, 2951, 13555, 14755, 35243, 176215, 615397, 3076985, 8000161, 40000805]

約数ペア:

[(1, 40000805), (5, 8000161), (13, 3076985), (65, 615397), (227, 176215), (1135, 35243), (2711, 14755), (2951, 13555)]