40160015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 18384625

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 461, 655, 665, 917, 2305, 2489, 3227, 4585, 8759, 12445, 16135, 17423, 43795, 60391, 61313, 87115, 301955, 306565, 422737, 1147429, 2113685, 5737145, 8032003, 40160015]

約数ペア:

[(1, 40160015), (5, 8032003), (7, 5737145), (19, 2113685), (35, 1147429), (95, 422737), (131, 306565), (133, 301955), (461, 87115), (655, 61313), (665, 60391), (917, 43795), (2305, 17423), (2489, 16135), (3227, 12445), (4585, 8759)]