39717180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 121120272

約数和(自身を除く): 81403092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 947, 1165, 1398, 1894, 2097, 2330, 2796, 2841, 3495, 3788, 4194, 4660, 4735, 5682, 6990, 8388, 8523, 9470, 10485, 11364, 13980, 14205, 17046, 18940, 20970, 28410, 34092, 41940, 42615, 56820, 85230, 170460, 220651, 441302, 661953, 882604, 1103255, 1323906, 1985859, 2206510, 2647812, 3309765, 3971718, 4413020, 6619530, 7943436, 9929295, 13239060, 19858590, 39717180]

約数ペア:

[(1, 39717180), (2, 19858590), (3, 13239060), (4, 9929295), (5, 7943436), (6, 6619530), (9, 4413020), (10, 3971718), (12, 3309765), (15, 2647812), (18, 2206510), (20, 1985859), (30, 1323906), (36, 1103255), (45, 882604), (60, 661953), (90, 441302), (180, 220651), (233, 170460), (466, 85230), (699, 56820), (932, 42615), (947, 41940), (1165, 34092), (1398, 28410), (1894, 20970), (2097, 18940), (2330, 17046), (2796, 14205), (2841, 13980), (3495, 11364), (3788, 10485), (4194, 9470), (4660, 8523), (4735, 8388), (5682, 6990)]