47529820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 110976768

約数和(自身を除く): 63446948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 5897, 8060, 11794, 23588, 29485, 58970, 76661, 117940, 153322, 182807, 306644, 365614, 383305, 731228, 766610, 914035, 1533220, 1828070, 2376491, 3656140, 4752982, 9505964, 11882455, 23764910, 47529820]

約数ペア:

[(1, 47529820), (2, 23764910), (4, 11882455), (5, 9505964), (10, 4752982), (13, 3656140), (20, 2376491), (26, 1828070), (31, 1533220), (52, 914035), (62, 766610), (65, 731228), (124, 383305), (130, 365614), (155, 306644), (260, 182807), (310, 153322), (403, 117940), (620, 76661), (806, 58970), (1612, 29485), (2015, 23588), (4030, 11794), (5897, 8060)]