50961440

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{739}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 120839040

約数和(自身を除く): 69877600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 739, 862, 1478, 1724, 2155, 2956, 3448, 3695, 4310, 5912, 6896, 7390, 8620, 11824, 13792, 14780, 17240, 23648, 29560, 34480, 59120, 68960, 118240, 318509, 637018, 1274036, 1592545, 2548072, 3185090, 5096144, 6370180, 10192288, 12740360, 25480720, 50961440]

約数ペア:

[(1, 50961440), (2, 25480720), (4, 12740360), (5, 10192288), (8, 6370180), (10, 5096144), (16, 3185090), (20, 2548072), (32, 1592545), (40, 1274036), (80, 637018), (160, 318509), (431, 118240), (739, 68960), (862, 59120), (1478, 34480), (1724, 29560), (2155, 23648), (2956, 17240), (3448, 14780), (3695, 13792), (4310, 11824), (5912, 8620), (6896, 7390)]