80282008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4597}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 157251600

約数和(自身を除く): 76969592

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 2183, 4366, 4597, 8732, 9194, 17464, 18388, 36776, 170089, 271223, 340178, 542446, 680356, 1084892, 1360712, 2169784, 10035251, 20070502, 40141004, 80282008]

約数ペア:

[(1, 80282008), (2, 40141004), (4, 20070502), (8, 10035251), (37, 2169784), (59, 1360712), (74, 1084892), (118, 680356), (148, 542446), (236, 340178), (296, 271223), (472, 170089), (2183, 36776), (4366, 18388), (4597, 17464), (8732, 9194)]