40023090145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{622879}}^1$

素因数の和:623136

約数の個数: 16

約数和(自身を含む): 48973317120

約数和(自身を除く): 8950226975

約数列:

[1, 5, 71, 181, 355, 905, 12851, 64255, 622879, 3114395, 44224409, 112741099, 221122045, 563705495, 8004618029, 40023090145]

約数ペア:

[(1, 40023090145), (5, 8004618029), (71, 563705495), (181, 221122045), (355, 112741099), (905, 44224409), (12851, 3114395), (64255, 622879)]