25547840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2799

約数の個数: 56

約数和(自身を含む): 62956440

約数和(自身を除く): 37408600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2753, 4640, 5506, 9280, 11012, 13765, 22024, 27530, 44048, 55060, 79837, 88096, 110120, 159674, 176192, 220240, 319348, 399185, 440480, 638696, 798370, 880960, 1277392, 1596740, 2554784, 3193480, 5109568, 6386960, 12773920, 25547840]

約数ペア:

[(1, 25547840), (2, 12773920), (4, 6386960), (5, 5109568), (8, 3193480), (10, 2554784), (16, 1596740), (20, 1277392), (29, 880960), (32, 798370), (40, 638696), (58, 440480), (64, 399185), (80, 319348), (116, 220240), (145, 176192), (160, 159674), (232, 110120), (290, 88096), (320, 79837), (464, 55060), (580, 44048), (928, 27530), (1160, 22024), (1856, 13765), (2320, 11012), (2753, 9280), (4640, 5506)]