40626978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 99840000

約数和(自身を除く): 59213022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1039, 1862, 2058, 2078, 2793, 3117, 5586, 6234, 6517, 7273, 13034, 14546, 19551, 19741, 21819, 39102, 39482, 43638, 50911, 59223, 101822, 118446, 138187, 152733, 276374, 305466, 356377, 414561, 712754, 829122, 967309, 1069131, 1934618, 2138262, 2901927, 5803854, 6771163, 13542326, 20313489, 40626978]

約数ペア:

[(1, 40626978), (2, 20313489), (3, 13542326), (6, 6771163), (7, 5803854), (14, 2901927), (19, 2138262), (21, 1934618), (38, 1069131), (42, 967309), (49, 829122), (57, 712754), (98, 414561), (114, 356377), (133, 305466), (147, 276374), (266, 152733), (294, 138187), (343, 118446), (399, 101822), (686, 59223), (798, 50911), (931, 43638), (1029, 39482), (1039, 39102), (1862, 21819), (2058, 19741), (2078, 19551), (2793, 14546), (3117, 13034), (5586, 7273), (6234, 6517)]