40362488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 80429760

約数和(自身を除く): 40067272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 463, 641, 926, 1282, 1852, 2564, 3704, 5128, 7871, 10897, 15742, 21794, 31484, 43588, 62968, 87176, 296783, 593566, 1187132, 2374264, 5045311, 10090622, 20181244, 40362488]

約数ペア:

[(1, 40362488), (2, 20181244), (4, 10090622), (8, 5045311), (17, 2374264), (34, 1187132), (68, 593566), (136, 296783), (463, 87176), (641, 62968), (926, 43588), (1282, 31484), (1852, 21794), (2564, 15742), (3704, 10897), (5128, 7871)]