40621670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 79234848

約数和(自身を除く): 38613178

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5557, 7310, 11114, 27785, 55570, 94469, 188938, 238951, 472345, 477902, 944690, 1194755, 2389510, 4062167, 8124334, 20310835, 40621670]

約数ペア:

[(1, 40621670), (2, 20310835), (5, 8124334), (10, 4062167), (17, 2389510), (34, 1194755), (43, 944690), (85, 477902), (86, 472345), (170, 238951), (215, 188938), (430, 94469), (731, 55570), (1462, 27785), (3655, 11114), (5557, 7310)]