804544199320

素因数分解:

$2^3\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{16103767}}^1$

素因数の和:16105027

約数の個数: 32

約数和(自身を含む): 1811673900000

約数和(自身を除く): 1007129700680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1249, 2498, 4996, 6245, 9992, 12490, 24980, 49960, 16103767, 32207534, 64415068, 80518835, 128830136, 161037670, 322075340, 644150680, 20113604983, 40227209966, 80454419932, 100568024915, 160908839864, 201136049830, 402272099660, 804544199320]

約数ペア:

[(1, 804544199320), (2, 402272099660), (4, 201136049830), (5, 160908839864), (8, 100568024915), (10, 80454419932), (20, 40227209966), (40, 20113604983), (1249, 644150680), (2498, 322075340), (4996, 161037670), (6245, 128830136), (9992, 80518835), (12490, 64415068), (24980, 32207534), (49960, 16103767)]