27383440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 73602432

約数和(自身を除く): 46218992

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, 457, 535, 560, 749, 856, 914, 1070, 1498, 1712, 1828, 2140, 2285, 2996, 3199, 3656, 3745, 4280, 4570, 5992, 6398, 7312, 7490, 8560, 9140, 11984, 12796, 14980, 15995, 18280, 25592, 29960, 31990, 36560, 48899, 51184, 59920, 63980, 97798, 127960, 195596, 244495, 255920, 342293, 391192, 488990, 684586, 782384, 977980, 1369172, 1711465, 1955960, 2738344, 3422930, 3911920, 5476688, 6845860, 13691720, 27383440]

約数ペア:

[(1, 27383440), (2, 13691720), (4, 6845860), (5, 5476688), (7, 3911920), (8, 3422930), (10, 2738344), (14, 1955960), (16, 1711465), (20, 1369172), (28, 977980), (35, 782384), (40, 684586), (56, 488990), (70, 391192), (80, 342293), (107, 255920), (112, 244495), (140, 195596), (214, 127960), (280, 97798), (428, 63980), (457, 59920), (535, 51184), (560, 48899), (749, 36560), (856, 31990), (914, 29960), (1070, 25592), (1498, 18280), (1712, 15995), (1828, 14980), (2140, 12796), (2285, 11984), (2996, 9140), (3199, 8560), (3656, 7490), (3745, 7312), (4280, 6398), (4570, 5992)]