52148540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 118423200

約数和(自身を除く): 66274660

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 3709, 7030, 7418, 14060, 14836, 18545, 37090, 70471, 74180, 137233, 140942, 274466, 281884, 352355, 548932, 686165, 704710, 1372330, 1409420, 2607427, 2744660, 5214854, 10429708, 13037135, 26074270, 52148540]

約数ペア:

[(1, 52148540), (2, 26074270), (4, 13037135), (5, 10429708), (10, 5214854), (19, 2744660), (20, 2607427), (37, 1409420), (38, 1372330), (74, 704710), (76, 686165), (95, 548932), (148, 352355), (185, 281884), (190, 274466), (370, 140942), (380, 137233), (703, 74180), (740, 70471), (1406, 37090), (2812, 18545), (3515, 14836), (3709, 14060), (7030, 7418)]