55142768

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{34123}}^1$

素因数の和:34232

約数の個数: 20

約数和(自身を含む): 107900088

約数和(自身を除く): 52757320

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 34123, 68246, 136492, 272984, 545968, 3446423, 6892846, 13785692, 27571384, 55142768]

約数ペア:

[(1, 55142768), (2, 27571384), (4, 13785692), (8, 6892846), (16, 3446423), (101, 545968), (202, 272984), (404, 136492), (808, 68246), (1616, 34123)]