42134860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 91967904

約数和(自身を除く): 49833044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 587, 740, 970, 1174, 1940, 2348, 2935, 3589, 5870, 7178, 11740, 14356, 17945, 21719, 35890, 43438, 56939, 71780, 86876, 108595, 113878, 217190, 227756, 284695, 434380, 569390, 1138780, 2106743, 4213486, 8426972, 10533715, 21067430, 42134860]

約数ペア:

[(1, 42134860), (2, 21067430), (4, 10533715), (5, 8426972), (10, 4213486), (20, 2106743), (37, 1138780), (74, 569390), (97, 434380), (148, 284695), (185, 227756), (194, 217190), (370, 113878), (388, 108595), (485, 86876), (587, 71780), (740, 56939), (970, 43438), (1174, 35890), (1940, 21719), (2348, 17945), (2935, 14356), (3589, 11740), (5870, 7178)]