40406670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 110084832

約数和(自身を除く): 69678162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 53, 86, 90, 106, 129, 159, 197, 215, 258, 265, 318, 387, 394, 430, 477, 530, 591, 645, 774, 795, 954, 985, 1182, 1290, 1590, 1773, 1935, 1970, 2279, 2385, 2955, 3546, 3870, 4558, 4770, 5910, 6837, 8471, 8865, 10441, 11395, 13674, 16942, 17730, 20511, 20882, 22790, 25413, 31323, 34185, 41022, 42355, 50826, 52205, 62646, 68370, 76239, 84710, 93969, 102555, 104410, 127065, 152478, 156615, 187938, 205110, 254130, 313230, 381195, 448963, 469845, 762390, 897926, 939690, 1346889, 2244815, 2693778, 4040667, 4489630, 6734445, 8081334, 13468890, 20203335, 40406670]

約数ペア:

[(1, 40406670), (2, 20203335), (3, 13468890), (5, 8081334), (6, 6734445), (9, 4489630), (10, 4040667), (15, 2693778), (18, 2244815), (30, 1346889), (43, 939690), (45, 897926), (53, 762390), (86, 469845), (90, 448963), (106, 381195), (129, 313230), (159, 254130), (197, 205110), (215, 187938), (258, 156615), (265, 152478), (318, 127065), (387, 104410), (394, 102555), (430, 93969), (477, 84710), (530, 76239), (591, 68370), (645, 62646), (774, 52205), (795, 50826), (954, 42355), (985, 41022), (1182, 34185), (1290, 31323), (1590, 25413), (1773, 22790), (1935, 20882), (1970, 20511), (2279, 17730), (2385, 16942), (2955, 13674), (3546, 11395), (3870, 10441), (4558, 8865), (4770, 8471), (5910, 6837)]