38094040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 88655040

約数和(自身を除く): 50561000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 991, 1240, 1922, 1982, 3844, 3964, 4805, 4955, 7688, 7928, 9610, 9910, 19220, 19820, 30721, 38440, 39640, 61442, 122884, 153605, 245768, 307210, 614420, 952351, 1228840, 1904702, 3809404, 4761755, 7618808, 9523510, 19047020, 38094040]

約数ペア:

[(1, 38094040), (2, 19047020), (4, 9523510), (5, 7618808), (8, 4761755), (10, 3809404), (20, 1904702), (31, 1228840), (40, 952351), (62, 614420), (124, 307210), (155, 245768), (248, 153605), (310, 122884), (620, 61442), (961, 39640), (991, 38440), (1240, 30721), (1922, 19820), (1982, 19220), (3844, 9910), (3964, 9610), (4805, 7928), (4955, 7688)]