40145795

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 49083840

約数和(自身を除く): 8938045

約数列:

[1, 5, 103, 137, 515, 569, 685, 2845, 14111, 58607, 70555, 77953, 293035, 389765, 8029159, 40145795]

約数ペア:

[(1, 40145795), (5, 8029159), (103, 389765), (137, 293035), (515, 77953), (569, 70555), (685, 58607), (2845, 14111)]