12773920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 31230360

約数和(自身を除く): 18456440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2753, 4640, 5506, 11012, 13765, 22024, 27530, 44048, 55060, 79837, 88096, 110120, 159674, 220240, 319348, 399185, 440480, 638696, 798370, 1277392, 1596740, 2554784, 3193480, 6386960, 12773920]

約数ペア:

[(1, 12773920), (2, 6386960), (4, 3193480), (5, 2554784), (8, 1596740), (10, 1277392), (16, 798370), (20, 638696), (29, 440480), (32, 399185), (40, 319348), (58, 220240), (80, 159674), (116, 110120), (145, 88096), (160, 79837), (232, 55060), (290, 44048), (464, 27530), (580, 22024), (928, 13765), (1160, 11012), (2320, 5506), (2753, 4640)]