80088016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 161552160

約数和(自身を除く): 81464144

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1973, 2537, 3946, 5074, 7892, 10148, 15784, 20296, 31568, 40592, 84839, 116407, 169678, 232814, 339356, 465628, 678712, 931256, 1357424, 1862512, 5005501, 10011002, 20022004, 40044008, 80088016]

約数ペア:

[(1, 80088016), (2, 40044008), (4, 20022004), (8, 10011002), (16, 5005501), (43, 1862512), (59, 1357424), (86, 931256), (118, 678712), (172, 465628), (236, 339356), (344, 232814), (472, 169678), (688, 116407), (944, 84839), (1973, 40592), (2537, 31568), (3946, 20296), (5074, 15784), (7892, 10148)]