38041220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271723}}^1$

素因数の和:271739

約数の個数: 24

約数和(自身を含む): 91299264

約数和(自身を除く): 53258044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271723, 543446, 1086892, 1358615, 1902061, 2717230, 3804122, 5434460, 7608244, 9510305, 19020610, 38041220]

約数ペア:

[(1, 38041220), (2, 19020610), (4, 9510305), (5, 7608244), (7, 5434460), (10, 3804122), (14, 2717230), (20, 1902061), (28, 1358615), (35, 1086892), (70, 543446), (140, 271723)]