52880480

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 125420400

約数和(自身を除く): 72539920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 947, 1396, 1745, 1894, 2792, 3490, 3788, 4735, 5584, 6980, 7576, 9470, 11168, 13960, 15152, 18940, 27920, 30304, 37880, 55840, 75760, 151520, 330503, 661006, 1322012, 1652515, 2644024, 3305030, 5288048, 6610060, 10576096, 13220120, 26440240, 52880480]

約数ペア:

[(1, 52880480), (2, 26440240), (4, 13220120), (5, 10576096), (8, 6610060), (10, 5288048), (16, 3305030), (20, 2644024), (32, 1652515), (40, 1322012), (80, 661006), (160, 330503), (349, 151520), (698, 75760), (947, 55840), (1396, 37880), (1745, 30304), (1894, 27920), (2792, 18940), (3490, 15152), (3788, 13960), (4735, 11168), (5584, 9470), (6980, 7576)]