13401960040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47864143}}^1$

素因数の和:47864161

約数の個数: 32

約数和(自身を含む): 34462183680

約数和(自身を除く): 21060223640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47864143, 95728286, 191456572, 239320715, 335049001, 382913144, 478641430, 670098002, 957282860, 1340196004, 1675245005, 1914565720, 2680392008, 3350490010, 6700980020, 13401960040]

約数ペア:

[(1, 13401960040), (2, 6700980020), (4, 3350490010), (5, 2680392008), (7, 1914565720), (8, 1675245005), (10, 1340196004), (14, 957282860), (20, 670098002), (28, 478641430), (35, 382913144), (40, 335049001), (56, 239320715), (70, 191456572), (140, 95728286), (280, 47864143)]