50961520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20549}}^1$

素因数の和:20593

約数の個数: 40

約数和(自身を含む): 122313600

約数和(自身を除く): 71352080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20549, 41098, 82196, 102745, 164392, 205490, 328784, 410980, 637019, 821960, 1274038, 1643920, 2548076, 3185095, 5096152, 6370190, 10192304, 12740380, 25480760, 50961520]

約数ペア:

[(1, 50961520), (2, 25480760), (4, 12740380), (5, 10192304), (8, 6370190), (10, 5096152), (16, 3185095), (20, 2548076), (31, 1643920), (40, 1274038), (62, 821960), (80, 637019), (124, 410980), (155, 328784), (248, 205490), (310, 164392), (496, 102745), (620, 82196), (1240, 41098), (2480, 20549)]