40762680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{48527}}^1$

素因数の和:48548

約数の個数: 64

約数和(自身を含む): 139760640

約数和(自身を除く): 98997960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 48527, 97054, 145581, 194108, 242635, 291162, 339689, 388216, 485270, 582324, 679378, 727905, 970540, 1019067, 1164648, 1358756, 1455810, 1698445, 1941080, 2038134, 2717512, 2911620, 3396890, 4076268, 5095335, 5823240, 6793780, 8152536, 10190670, 13587560, 20381340, 40762680]

約数ペア:

[(1, 40762680), (2, 20381340), (3, 13587560), (4, 10190670), (5, 8152536), (6, 6793780), (7, 5823240), (8, 5095335), (10, 4076268), (12, 3396890), (14, 2911620), (15, 2717512), (20, 2038134), (21, 1941080), (24, 1698445), (28, 1455810), (30, 1358756), (35, 1164648), (40, 1019067), (42, 970540), (56, 727905), (60, 679378), (70, 582324), (84, 485270), (105, 388216), (120, 339689), (140, 291162), (168, 242635), (210, 194108), (280, 145581), (420, 97054), (840, 48527)]