38020780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4603}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 92816640

約数和(自身を除く): 54795860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4603, 8260, 9206, 18412, 23015, 32221, 46030, 64442, 92060, 128884, 161105, 271577, 322210, 543154, 644420, 1086308, 1357885, 1901039, 2715770, 3802078, 5431540, 7604156, 9505195, 19010390, 38020780]

約数ペア:

[(1, 38020780), (2, 19010390), (4, 9505195), (5, 7604156), (7, 5431540), (10, 3802078), (14, 2715770), (20, 1901039), (28, 1357885), (35, 1086308), (59, 644420), (70, 543154), (118, 322210), (140, 271577), (236, 161105), (295, 128884), (413, 92060), (590, 64442), (826, 46030), (1180, 32221), (1652, 23015), (2065, 18412), (4130, 9206), (4603, 8260)]