56557460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 127322496

約数和(自身を除く): 70765036

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3323, 3404, 4255, 6646, 8510, 13292, 16615, 17020, 33230, 66460, 76429, 122951, 152858, 245902, 305716, 382145, 491804, 614755, 764290, 1229510, 1528580, 2459020, 2827873, 5655746, 11311492, 14139365, 28278730, 56557460]

約数ペア:

[(1, 56557460), (2, 28278730), (4, 14139365), (5, 11311492), (10, 5655746), (20, 2827873), (23, 2459020), (37, 1528580), (46, 1229510), (74, 764290), (92, 614755), (115, 491804), (148, 382145), (185, 305716), (230, 245902), (370, 152858), (460, 122951), (740, 76429), (851, 66460), (1702, 33230), (3323, 17020), (3404, 16615), (4255, 13292), (6646, 8510)]