42962140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 97640928

約数和(自身を除く): 54678788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 443, 746, 886, 1492, 1772, 1865, 2215, 3730, 4430, 4849, 5759, 7460, 8860, 9698, 11518, 19396, 23036, 24245, 28795, 48490, 57590, 96980, 115180, 165239, 330478, 660956, 826195, 1652390, 2148107, 3304780, 4296214, 8592428, 10740535, 21481070, 42962140]

約数ペア:

[(1, 42962140), (2, 21481070), (4, 10740535), (5, 8592428), (10, 4296214), (13, 3304780), (20, 2148107), (26, 1652390), (52, 826195), (65, 660956), (130, 330478), (260, 165239), (373, 115180), (443, 96980), (746, 57590), (886, 48490), (1492, 28795), (1772, 24245), (1865, 23036), (2215, 19396), (3730, 11518), (4430, 9698), (4849, 8860), (5759, 7460)]