48052520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 118800000

約数和(自身を除く): 70747480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 2749, 3496, 4370, 5498, 8740, 10996, 13745, 17480, 21992, 27490, 52231, 54980, 63227, 104462, 109960, 126454, 208924, 252908, 261155, 316135, 417848, 505816, 522310, 632270, 1044620, 1201313, 1264540, 2089240, 2402626, 2529080, 4805252, 6006565, 9610504, 12013130, 24026260, 48052520]

約数ペア:

[(1, 48052520), (2, 24026260), (4, 12013130), (5, 9610504), (8, 6006565), (10, 4805252), (19, 2529080), (20, 2402626), (23, 2089240), (38, 1264540), (40, 1201313), (46, 1044620), (76, 632270), (92, 522310), (95, 505816), (115, 417848), (152, 316135), (184, 261155), (190, 252908), (230, 208924), (380, 126454), (437, 109960), (460, 104462), (760, 63227), (874, 54980), (920, 52231), (1748, 27490), (2185, 21992), (2749, 17480), (3496, 13745), (4370, 10996), (5498, 8740)]