52722760

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1571}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 118843200

約数和(自身を除く): 66120440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1571, 1678, 3142, 3356, 4195, 6284, 6712, 7855, 8390, 12568, 15710, 16780, 31420, 33560, 62840, 1318069, 2636138, 5272276, 6590345, 10544552, 13180690, 26361380, 52722760]

約数ペア:

[(1, 52722760), (2, 26361380), (4, 13180690), (5, 10544552), (8, 6590345), (10, 5272276), (20, 2636138), (40, 1318069), (839, 62840), (1571, 33560), (1678, 31420), (3142, 16780), (3356, 15710), (4195, 12568), (6284, 8390), (6712, 7855)]