4816280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 7763560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 167, 206, 280, 334, 412, 515, 668, 721, 824, 835, 1030, 1169, 1336, 1442, 1670, 2060, 2338, 2884, 3340, 3605, 4120, 4676, 5768, 5845, 6680, 7210, 9352, 11690, 14420, 17201, 23380, 28840, 34402, 46760, 68804, 86005, 120407, 137608, 172010, 240814, 344020, 481628, 602035, 688040, 963256, 1204070, 2408140, 4816280]

約数ペア:

[(1, 4816280), (2, 2408140), (4, 1204070), (5, 963256), (7, 688040), (8, 602035), (10, 481628), (14, 344020), (20, 240814), (28, 172010), (35, 137608), (40, 120407), (56, 86005), (70, 68804), (103, 46760), (140, 34402), (167, 28840), (206, 23380), (280, 17201), (334, 14420), (412, 11690), (515, 9352), (668, 7210), (721, 6680), (824, 5845), (835, 5768), (1030, 4676), (1169, 4120), (1336, 3605), (1442, 3340), (1670, 2884), (2060, 2338)]