22830940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 52716384

約数和(自身を除く): 29885444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 661, 785, 1322, 1570, 1727, 2644, 3140, 3305, 3454, 6610, 6908, 7271, 8635, 13220, 14542, 17270, 29084, 34540, 36355, 72710, 103777, 145420, 207554, 415108, 518885, 1037770, 1141547, 2075540, 2283094, 4566188, 5707735, 11415470, 22830940]

約数ペア:

[(1, 22830940), (2, 11415470), (4, 5707735), (5, 4566188), (10, 2283094), (11, 2075540), (20, 1141547), (22, 1037770), (44, 518885), (55, 415108), (110, 207554), (157, 145420), (220, 103777), (314, 72710), (628, 36355), (661, 34540), (785, 29084), (1322, 17270), (1570, 14542), (1727, 13220), (2644, 8635), (3140, 7271), (3305, 6908), (3454, 6610)]