80275360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2726

約数の個数: 96

約数和(自身を含む): 219143232

約数和(自身を除く): 138867872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2683, 2720, 2992, 3740, 5366, 5984, 7480, 10732, 13415, 14960, 21464, 26830, 29513, 29920, 42928, 45611, 53660, 59026, 85856, 91222, 107320, 118052, 147565, 182444, 214640, 228055, 236104, 295130, 364888, 429280, 456110, 472208, 501721, 590260, 729776, 912220, 944416, 1003442, 1180520, 1459552, 1824440, 2006884, 2361040, 2508605, 3648880, 4013768, 4722080, 5017210, 7297760, 8027536, 10034420, 16055072, 20068840, 40137680, 80275360]

約数ペア:

[(1, 80275360), (2, 40137680), (4, 20068840), (5, 16055072), (8, 10034420), (10, 8027536), (11, 7297760), (16, 5017210), (17, 4722080), (20, 4013768), (22, 3648880), (32, 2508605), (34, 2361040), (40, 2006884), (44, 1824440), (55, 1459552), (68, 1180520), (80, 1003442), (85, 944416), (88, 912220), (110, 729776), (136, 590260), (160, 501721), (170, 472208), (176, 456110), (187, 429280), (220, 364888), (272, 295130), (340, 236104), (352, 228055), (374, 214640), (440, 182444), (544, 147565), (680, 118052), (748, 107320), (880, 91222), (935, 85856), (1360, 59026), (1496, 53660), (1760, 45611), (1870, 42928), (2683, 29920), (2720, 29513), (2992, 26830), (3740, 21464), (5366, 14960), (5984, 13415), (7480, 10732)]