2664558320

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{31333}}^1$

素因数の和:32409

約数の個数: 40

約数和(自身を含む): 6201123936

約数和(自身を除く): 3536565616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 31333, 42520, 62666, 85040, 125332, 156665, 250664, 313330, 501328, 626660, 1253320, 2506640, 33306979, 66613958, 133227916, 166534895, 266455832, 333069790, 532911664, 666139580, 1332279160, 2664558320]

約数ペア:

[(1, 2664558320), (2, 1332279160), (4, 666139580), (5, 532911664), (8, 333069790), (10, 266455832), (16, 166534895), (20, 133227916), (40, 66613958), (80, 33306979), (1063, 2506640), (2126, 1253320), (4252, 626660), (5315, 501328), (8504, 313330), (10630, 250664), (17008, 156665), (21260, 125332), (31333, 85040), (42520, 62666)]