2133669280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{187823}}^1$

素因数の和:187909

約数の個数: 48

約数和(自身を含む): 5111817984

約数和(自身を除く): 2978148704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 187823, 375646, 751292, 939115, 1502584, 1878230, 3005168, 3756460, 6010336, 7512920, 13335433, 15025840, 26670866, 30051680, 53341732, 66677165, 106683464, 133354330, 213366928, 266708660, 426733856, 533417320, 1066834640, 2133669280]

約数ペア:

[(1, 2133669280), (2, 1066834640), (4, 533417320), (5, 426733856), (8, 266708660), (10, 213366928), (16, 133354330), (20, 106683464), (32, 66677165), (40, 53341732), (71, 30051680), (80, 26670866), (142, 15025840), (160, 13335433), (284, 7512920), (355, 6010336), (568, 3756460), (710, 3005168), (1136, 1878230), (1420, 1502584), (2272, 939115), (2840, 751292), (5680, 375646), (11360, 187823)]