47550280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 110640060

約数和(自身を除く): 63089780

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1237, 1240, 1922, 2474, 3844, 4805, 4948, 6185, 7688, 9610, 9896, 12370, 19220, 24740, 38347, 38440, 49480, 76694, 153388, 191735, 306776, 383470, 766940, 1188757, 1533880, 2377514, 4755028, 5943785, 9510056, 11887570, 23775140, 47550280]

約数ペア:

[(1, 47550280), (2, 23775140), (4, 11887570), (5, 9510056), (8, 5943785), (10, 4755028), (20, 2377514), (31, 1533880), (40, 1188757), (62, 766940), (124, 383470), (155, 306776), (248, 191735), (310, 153388), (620, 76694), (961, 49480), (1237, 38440), (1240, 38347), (1922, 24740), (2474, 19220), (3844, 12370), (4805, 9896), (4948, 9610), (6185, 7688)]