48309520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 129241728

約数和(自身を除く): 80932208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 281, 307, 560, 562, 614, 1124, 1228, 1405, 1535, 1967, 2149, 2248, 2456, 2810, 3070, 3934, 4298, 4496, 4912, 5620, 6140, 7868, 8596, 9835, 10745, 11240, 12280, 15736, 17192, 19670, 21490, 22480, 24560, 31472, 34384, 39340, 42980, 78680, 85960, 86267, 157360, 171920, 172534, 345068, 431335, 603869, 690136, 862670, 1207738, 1380272, 1725340, 2415476, 3019345, 3450680, 4830952, 6038690, 6901360, 9661904, 12077380, 24154760, 48309520]

約数ペア:

[(1, 48309520), (2, 24154760), (4, 12077380), (5, 9661904), (7, 6901360), (8, 6038690), (10, 4830952), (14, 3450680), (16, 3019345), (20, 2415476), (28, 1725340), (35, 1380272), (40, 1207738), (56, 862670), (70, 690136), (80, 603869), (112, 431335), (140, 345068), (280, 172534), (281, 171920), (307, 157360), (560, 86267), (562, 85960), (614, 78680), (1124, 42980), (1228, 39340), (1405, 34384), (1535, 31472), (1967, 24560), (2149, 22480), (2248, 21490), (2456, 19670), (2810, 17192), (3070, 15736), (3934, 12280), (4298, 11240), (4496, 10745), (4912, 9835), (5620, 8596), (6140, 7868)]