5640680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 12852000

約数和(自身を除く): 7211320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1699, 3320, 3398, 6796, 8495, 13592, 16990, 33980, 67960, 141017, 282034, 564068, 705085, 1128136, 1410170, 2820340, 5640680]

約数ペア:

[(1, 5640680), (2, 2820340), (4, 1410170), (5, 1128136), (8, 705085), (10, 564068), (20, 282034), (40, 141017), (83, 67960), (166, 33980), (332, 16990), (415, 13592), (664, 8495), (830, 6796), (1660, 3398), (1699, 3320)]