40037074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 41393198

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 154, 187, 238, 287, 373, 374, 451, 574, 697, 746, 902, 1309, 1394, 2611, 2618, 3157, 4103, 4879, 5222, 6314, 6341, 7667, 8206, 9758, 12682, 15293, 15334, 28721, 30586, 44387, 53669, 57442, 69751, 88774, 107051, 107338, 139502, 168223, 214102, 259981, 336446, 488257, 519962, 976514, 1177561, 1819867, 2355122, 2859791, 3639734, 5719582, 20018537, 40037074]

約数ペア:

[(1, 40037074), (2, 20018537), (7, 5719582), (11, 3639734), (14, 2859791), (17, 2355122), (22, 1819867), (34, 1177561), (41, 976514), (77, 519962), (82, 488257), (119, 336446), (154, 259981), (187, 214102), (238, 168223), (287, 139502), (373, 107338), (374, 107051), (451, 88774), (574, 69751), (697, 57442), (746, 53669), (902, 44387), (1309, 30586), (1394, 28721), (2611, 15334), (2618, 15293), (3157, 12682), (4103, 9758), (4879, 8206), (5222, 7667), (6314, 6341)]