80070080

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4241}}^1$

素因数の和:4317

約数の個数: 56

約数和(自身を含む): 193944240

約数和(自身を除く): 113874160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4241, 4720, 8482, 9440, 16964, 18880, 21205, 33928, 42410, 67856, 84820, 135712, 169640, 250219, 271424, 339280, 500438, 678560, 1000876, 1251095, 1357120, 2001752, 2502190, 4003504, 5004380, 8007008, 10008760, 16014016, 20017520, 40035040, 80070080]

約数ペア:

[(1, 80070080), (2, 40035040), (4, 20017520), (5, 16014016), (8, 10008760), (10, 8007008), (16, 5004380), (20, 4003504), (32, 2502190), (40, 2001752), (59, 1357120), (64, 1251095), (80, 1000876), (118, 678560), (160, 500438), (236, 339280), (295, 271424), (320, 250219), (472, 169640), (590, 135712), (944, 84820), (1180, 67856), (1888, 42410), (2360, 33928), (3776, 21205), (4241, 18880), (4720, 16964), (8482, 9440)]