54481040

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{881}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 126976248

約数和(自身を除く): 72495208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 881, 1546, 1762, 3092, 3524, 3865, 4405, 6184, 7048, 7730, 8810, 12368, 14096, 15460, 17620, 30920, 35240, 61840, 70480, 681013, 1362026, 2724052, 3405065, 5448104, 6810130, 10896208, 13620260, 27240520, 54481040]

約数ペア:

[(1, 54481040), (2, 27240520), (4, 13620260), (5, 10896208), (8, 6810130), (10, 5448104), (16, 3405065), (20, 2724052), (40, 1362026), (80, 681013), (773, 70480), (881, 61840), (1546, 35240), (1762, 30920), (3092, 17620), (3524, 15460), (3865, 14096), (4405, 12368), (6184, 8810), (7048, 7730)]