38156690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26683}}^1$

素因数の和:26714

約数の個数: 32

約数和(自身を含む): 80692416

約数和(自身を除く): 42535726

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 26683, 53366, 133415, 266830, 293513, 346879, 587026, 693758, 1467565, 1734395, 2935130, 3468790, 3815669, 7631338, 19078345, 38156690]

約数ペア:

[(1, 38156690), (2, 19078345), (5, 7631338), (10, 3815669), (11, 3468790), (13, 2935130), (22, 1734395), (26, 1467565), (55, 693758), (65, 587026), (110, 346879), (130, 293513), (143, 266830), (286, 133415), (715, 53366), (1430, 26683)]