6470680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 14742000

約数和(自身を除く): 8271320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1949, 3320, 3898, 7796, 9745, 15592, 19490, 38980, 77960, 161767, 323534, 647068, 808835, 1294136, 1617670, 3235340, 6470680]

約数ペア:

[(1, 6470680), (2, 3235340), (4, 1617670), (5, 1294136), (8, 808835), (10, 647068), (20, 323534), (40, 161767), (83, 77960), (166, 38980), (332, 19490), (415, 15592), (664, 9745), (830, 7796), (1660, 3898), (1949, 3320)]