32416720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 87101568

約数和(自身を除く): 54684848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 541, 560, 749, 856, 1070, 1082, 1498, 1712, 2140, 2164, 2705, 2996, 3745, 3787, 4280, 4328, 5410, 5992, 7490, 7574, 8560, 8656, 10820, 11984, 14980, 15148, 18935, 21640, 29960, 30296, 37870, 43280, 57887, 59920, 60592, 75740, 115774, 151480, 231548, 289435, 302960, 405209, 463096, 578870, 810418, 926192, 1157740, 1620836, 2026045, 2315480, 3241672, 4052090, 4630960, 6483344, 8104180, 16208360, 32416720]

約数ペア:

[(1, 32416720), (2, 16208360), (4, 8104180), (5, 6483344), (7, 4630960), (8, 4052090), (10, 3241672), (14, 2315480), (16, 2026045), (20, 1620836), (28, 1157740), (35, 926192), (40, 810418), (56, 578870), (70, 463096), (80, 405209), (107, 302960), (112, 289435), (140, 231548), (214, 151480), (280, 115774), (428, 75740), (535, 60592), (541, 59920), (560, 57887), (749, 43280), (856, 37870), (1070, 30296), (1082, 29960), (1498, 21640), (1712, 18935), (2140, 15148), (2164, 14980), (2705, 11984), (2996, 10820), (3745, 8656), (3787, 8560), (4280, 7574), (4328, 7490), (5410, 5992)]