37467820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 86365440

約数和(自身を除く): 48897620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2719, 2756, 3445, 5438, 6890, 10876, 13595, 13780, 27190, 35347, 54380, 70694, 141388, 144107, 176735, 288214, 353470, 576428, 706940, 720535, 1441070, 1873391, 2882140, 3746782, 7493564, 9366955, 18733910, 37467820]

約数ペア:

[(1, 37467820), (2, 18733910), (4, 9366955), (5, 7493564), (10, 3746782), (13, 2882140), (20, 1873391), (26, 1441070), (52, 720535), (53, 706940), (65, 576428), (106, 353470), (130, 288214), (212, 176735), (260, 144107), (265, 141388), (530, 70694), (689, 54380), (1060, 35347), (1378, 27190), (2719, 13780), (2756, 13595), (3445, 10876), (5438, 6890)]