38038280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{135851}}^1$

素因数の和:135869

約数の個数: 32

約数和(自身を含む): 97813440

約数和(自身を除く): 59775160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 135851, 271702, 543404, 679255, 950957, 1086808, 1358510, 1901914, 2717020, 3803828, 4754785, 5434040, 7607656, 9509570, 19019140, 38038280]

約数ペア:

[(1, 38038280), (2, 19019140), (4, 9509570), (5, 7607656), (7, 5434040), (8, 4754785), (10, 3803828), (14, 2717020), (20, 1901914), (28, 1358510), (35, 1086808), (40, 950957), (56, 679255), (70, 543404), (140, 271702), (280, 135851)]