55154920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59951}}^1$

素因数の和:59985

約数の個数: 32

約数和(自身を含む): 129496320

約数和(自身を除く): 74341400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 59951, 119902, 239804, 299755, 479608, 599510, 1199020, 1378873, 2398040, 2757746, 5515492, 6894365, 11030984, 13788730, 27577460, 55154920]

約数ペア:

[(1, 55154920), (2, 27577460), (4, 13788730), (5, 11030984), (8, 6894365), (10, 5515492), (20, 2757746), (23, 2398040), (40, 1378873), (46, 1199020), (92, 599510), (115, 479608), (184, 299755), (230, 239804), (460, 119902), (920, 59951)]