40903044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5385

約数の個数: 72

約数和(自身を含む): 119585088

約数和(自身を除く): 78682044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5351, 7644, 10702, 16053, 21404, 32106, 37457, 64212, 69563, 74914, 112371, 139126, 149828, 208689, 224742, 262199, 278252, 417378, 449484, 486941, 524398, 786597, 834756, 973882, 1048796, 1460823, 1573194, 1947764, 2921646, 3146388, 3408587, 5843292, 6817174, 10225761, 13634348, 20451522, 40903044]

約数ペア:

[(1, 40903044), (2, 20451522), (3, 13634348), (4, 10225761), (6, 6817174), (7, 5843292), (12, 3408587), (13, 3146388), (14, 2921646), (21, 1947764), (26, 1573194), (28, 1460823), (39, 1048796), (42, 973882), (49, 834756), (52, 786597), (78, 524398), (84, 486941), (91, 449484), (98, 417378), (147, 278252), (156, 262199), (182, 224742), (196, 208689), (273, 149828), (294, 139126), (364, 112371), (546, 74914), (588, 69563), (637, 64212), (1092, 37457), (1274, 32106), (1911, 21404), (2548, 16053), (3822, 10702), (5351, 7644)]