47613820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^3\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 104952960

約数和(自身を除く): 57339140

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1369, 1739, 2738, 3478, 5476, 6845, 6956, 8695, 13690, 17390, 27380, 34780, 50653, 64343, 101306, 128686, 202612, 253265, 257372, 321715, 506530, 643430, 1013060, 1286860, 2380691, 4761382, 9522764, 11903455, 23806910, 47613820]

約数ペア:

[(1, 47613820), (2, 23806910), (4, 11903455), (5, 9522764), (10, 4761382), (20, 2380691), (37, 1286860), (47, 1013060), (74, 643430), (94, 506530), (148, 321715), (185, 257372), (188, 253265), (235, 202612), (370, 128686), (470, 101306), (740, 64343), (940, 50653), (1369, 34780), (1739, 27380), (2738, 17390), (3478, 13690), (5476, 8695), (6845, 6956)]