4183400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 10481100

約数和(自身を除く): 6297700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1609, 2600, 3218, 6436, 8045, 12872, 16090, 20917, 32180, 40225, 41834, 64360, 80450, 83668, 104585, 160900, 167336, 209170, 321800, 418340, 522925, 836680, 1045850, 2091700, 4183400]

約数ペア:

[(1, 4183400), (2, 2091700), (4, 1045850), (5, 836680), (8, 522925), (10, 418340), (13, 321800), (20, 209170), (25, 167336), (26, 160900), (40, 104585), (50, 83668), (52, 80450), (65, 64360), (100, 41834), (104, 40225), (130, 32180), (200, 20917), (260, 16090), (325, 12872), (520, 8045), (650, 6436), (1300, 3218), (1609, 2600)]