54661840

素因数分解:

$2^4\times 5^1\times {\mathrm{683273}}^1$

素因数の和:683286

約数の個数: 20

約数和(自身を含む): 127088964

約数和(自身を除く): 72427124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683273, 1366546, 2733092, 3416365, 5466184, 6832730, 10932368, 13665460, 27330920, 54661840]

約数ペア:

[(1, 54661840), (2, 27330920), (4, 13665460), (5, 10932368), (8, 6832730), (10, 5466184), (16, 3416365), (20, 2733092), (40, 1366546), (80, 683273)]