40783160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 101865600

約数和(自身を除く): 61082440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 1571, 2360, 2596, 3142, 3245, 5192, 6284, 6490, 7855, 12568, 12980, 15710, 17281, 25960, 31420, 34562, 62840, 69124, 86405, 92689, 138248, 172810, 185378, 345620, 370756, 463445, 691240, 741512, 926890, 1019579, 1853780, 2039158, 3707560, 4078316, 5097895, 8156632, 10195790, 20391580, 40783160]

約数ペア:

[(1, 40783160), (2, 20391580), (4, 10195790), (5, 8156632), (8, 5097895), (10, 4078316), (11, 3707560), (20, 2039158), (22, 1853780), (40, 1019579), (44, 926890), (55, 741512), (59, 691240), (88, 463445), (110, 370756), (118, 345620), (220, 185378), (236, 172810), (295, 138248), (440, 92689), (472, 86405), (590, 69124), (649, 62840), (1180, 34562), (1298, 31420), (1571, 25960), (2360, 17281), (2596, 15710), (3142, 12980), (3245, 12568), (5192, 7855), (6284, 6490)]