40207552

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 102412800

約数和(自身を除く): 62205248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 154, 164, 176, 199, 224, 287, 308, 328, 352, 398, 448, 451, 574, 616, 656, 704, 796, 902, 1148, 1232, 1312, 1393, 1592, 1804, 2189, 2296, 2464, 2624, 2786, 3157, 3184, 3608, 4378, 4592, 4928, 5572, 6314, 6368, 7216, 8159, 8756, 9184, 11144, 12628, 12736, 14432, 15323, 16318, 17512, 18368, 22288, 25256, 28864, 30646, 32636, 35024, 44576, 50512, 57113, 61292, 65272, 70048, 89152, 89749, 101024, 114226, 122584, 130544, 140096, 179498, 202048, 228452, 245168, 261088, 358996, 456904, 490336, 522176, 628243, 717992, 913808, 980672, 1256486, 1435984, 1827616, 2512972, 2871968, 3655232, 5025944, 5743936, 10051888, 20103776, 40207552]

約数ペア:

[(1, 40207552), (2, 20103776), (4, 10051888), (7, 5743936), (8, 5025944), (11, 3655232), (14, 2871968), (16, 2512972), (22, 1827616), (28, 1435984), (32, 1256486), (41, 980672), (44, 913808), (56, 717992), (64, 628243), (77, 522176), (82, 490336), (88, 456904), (112, 358996), (154, 261088), (164, 245168), (176, 228452), (199, 202048), (224, 179498), (287, 140096), (308, 130544), (328, 122584), (352, 114226), (398, 101024), (448, 89749), (451, 89152), (574, 70048), (616, 65272), (656, 61292), (704, 57113), (796, 50512), (902, 44576), (1148, 35024), (1232, 32636), (1312, 30646), (1393, 28864), (1592, 25256), (1804, 22288), (2189, 18368), (2296, 17512), (2464, 16318), (2624, 15323), (2786, 14432), (3157, 12736), (3184, 12628), (3608, 11144), (4378, 9184), (4592, 8756), (4928, 8159), (5572, 7216), (6314, 6368)]