40045728

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 109771200

約数和(自身を除く): 69725472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 89, 96, 109, 129, 172, 178, 218, 258, 267, 327, 344, 356, 436, 516, 534, 654, 688, 712, 872, 1032, 1068, 1308, 1376, 1424, 1744, 2064, 2136, 2616, 2848, 3488, 3827, 4128, 4272, 4687, 5232, 7654, 8544, 9374, 9701, 10464, 11481, 14061, 15308, 18748, 19402, 22962, 28122, 29103, 30616, 37496, 38804, 45924, 56244, 58206, 61232, 74992, 77608, 91848, 112488, 116412, 122464, 149984, 155216, 183696, 224976, 232824, 310432, 367392, 417143, 449952, 465648, 834286, 931296, 1251429, 1668572, 2502858, 3337144, 5005716, 6674288, 10011432, 13348576, 20022864, 40045728]

約数ペア:

[(1, 40045728), (2, 20022864), (3, 13348576), (4, 10011432), (6, 6674288), (8, 5005716), (12, 3337144), (16, 2502858), (24, 1668572), (32, 1251429), (43, 931296), (48, 834286), (86, 465648), (89, 449952), (96, 417143), (109, 367392), (129, 310432), (172, 232824), (178, 224976), (218, 183696), (258, 155216), (267, 149984), (327, 122464), (344, 116412), (356, 112488), (436, 91848), (516, 77608), (534, 74992), (654, 61232), (688, 58206), (712, 56244), (872, 45924), (1032, 38804), (1068, 37496), (1308, 30616), (1376, 29103), (1424, 28122), (1744, 22962), (2064, 19402), (2136, 18748), (2616, 15308), (2848, 14061), (3488, 11481), (3827, 10464), (4128, 9701), (4272, 9374), (4687, 8544), (5232, 7654)]