2056200040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{167443}}^1$

素因数の和:167761

約数の個数: 32

約数和(自身を含む): 4641547680

約数和(自身を除く): 2585347640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 167443, 334886, 669772, 837215, 1339544, 1674430, 3348860, 6697720, 51405001, 102810002, 205620004, 257025005, 411240008, 514050010, 1028100020, 2056200040]

約数ペア:

[(1, 2056200040), (2, 1028100020), (4, 514050010), (5, 411240008), (8, 257025005), (10, 205620004), (20, 102810002), (40, 51405001), (307, 6697720), (614, 3348860), (1228, 1674430), (1535, 1339544), (2456, 837215), (3070, 669772), (6140, 334886), (12280, 167443)]