52915420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 116339328

約数和(自身を除く): 63423908

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1373, 1927, 2746, 3854, 5492, 6865, 7708, 9635, 13730, 19270, 27460, 38540, 56293, 64531, 112586, 129062, 225172, 258124, 281465, 322655, 562930, 645310, 1125860, 1290620, 2645771, 5291542, 10583084, 13228855, 26457710, 52915420]

約数ペア:

[(1, 52915420), (2, 26457710), (4, 13228855), (5, 10583084), (10, 5291542), (20, 2645771), (41, 1290620), (47, 1125860), (82, 645310), (94, 562930), (164, 322655), (188, 281465), (205, 258124), (235, 225172), (410, 129062), (470, 112586), (820, 64531), (940, 56293), (1373, 38540), (1927, 27460), (2746, 19270), (3854, 13730), (5492, 9635), (6865, 7708)]