57938320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65839}}^1$

素因数の和:65863

約数の個数: 40

約数和(自身を含む): 146954880

約数和(自身を除く): 89016560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 65839, 131678, 263356, 329195, 526712, 658390, 724229, 1053424, 1316780, 1448458, 2633560, 2896916, 3621145, 5267120, 5793832, 7242290, 11587664, 14484580, 28969160, 57938320]

約数ペア:

[(1, 57938320), (2, 28969160), (4, 14484580), (5, 11587664), (8, 7242290), (10, 5793832), (11, 5267120), (16, 3621145), (20, 2896916), (22, 2633560), (40, 1448458), (44, 1316780), (55, 1053424), (80, 724229), (88, 658390), (110, 526712), (176, 329195), (220, 263356), (440, 131678), (880, 65839)]