4898680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 6894920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 103, 116, 145, 164, 205, 206, 232, 290, 328, 410, 412, 515, 580, 820, 824, 1030, 1160, 1189, 1640, 2060, 2378, 2987, 4120, 4223, 4756, 5945, 5974, 8446, 9512, 11890, 11948, 14935, 16892, 21115, 23780, 23896, 29870, 33784, 42230, 47560, 59740, 84460, 119480, 122467, 168920, 244934, 489868, 612335, 979736, 1224670, 2449340, 4898680]

約数ペア:

[(1, 4898680), (2, 2449340), (4, 1224670), (5, 979736), (8, 612335), (10, 489868), (20, 244934), (29, 168920), (40, 122467), (41, 119480), (58, 84460), (82, 59740), (103, 47560), (116, 42230), (145, 33784), (164, 29870), (205, 23896), (206, 23780), (232, 21115), (290, 16892), (328, 14935), (410, 11948), (412, 11890), (515, 9512), (580, 8446), (820, 5974), (824, 5945), (1030, 4756), (1160, 4223), (1189, 4120), (1640, 2987), (2060, 2378)]