134194040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3491}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 312080040

約数和(自身を除く): 177886000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3491, 3844, 4805, 6982, 7688, 9610, 13964, 17455, 19220, 27928, 34910, 38440, 69820, 108221, 139640, 216442, 432884, 541105, 865768, 1082210, 2164420, 3354851, 4328840, 6709702, 13419404, 16774255, 26838808, 33548510, 67097020, 134194040]

約数ペア:

[(1, 134194040), (2, 67097020), (4, 33548510), (5, 26838808), (8, 16774255), (10, 13419404), (20, 6709702), (31, 4328840), (40, 3354851), (62, 2164420), (124, 1082210), (155, 865768), (248, 541105), (310, 432884), (620, 216442), (961, 139640), (1240, 108221), (1922, 69820), (3491, 38440), (3844, 34910), (4805, 27928), (6982, 19220), (7688, 17455), (9610, 13964)]