4032590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 7698240

約数和(自身を除く): 3665650

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 197, 230, 394, 445, 890, 985, 1970, 2047, 4094, 4531, 9062, 10235, 17533, 20470, 22655, 35066, 45310, 87665, 175330, 403259, 806518, 2016295, 4032590]

約数ペア:

[(1, 4032590), (2, 2016295), (5, 806518), (10, 403259), (23, 175330), (46, 87665), (89, 45310), (115, 35066), (178, 22655), (197, 20470), (230, 17533), (394, 10235), (445, 9062), (890, 4531), (985, 4094), (1970, 2047)]