13401800

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 31487940

約数和(自身を除く): 18086140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 593, 904, 1130, 1186, 2260, 2372, 2825, 2965, 4520, 4744, 5650, 5930, 11300, 11860, 14825, 22600, 23720, 29650, 59300, 67009, 118600, 134018, 268036, 335045, 536072, 670090, 1340180, 1675225, 2680360, 3350450, 6700900, 13401800]

約数ペア:

[(1, 13401800), (2, 6700900), (4, 3350450), (5, 2680360), (8, 1675225), (10, 1340180), (20, 670090), (25, 536072), (40, 335045), (50, 268036), (100, 134018), (113, 118600), (200, 67009), (226, 59300), (452, 29650), (565, 23720), (593, 22600), (904, 14825), (1130, 11860), (1186, 11300), (2260, 5930), (2372, 5650), (2825, 4744), (2965, 4520)]