42894880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38299}}^1$

素因数の和:38321

約数の個数: 48

約数和(自身を含む): 115819200

約数和(自身を除く): 72924320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38299, 76598, 153196, 191495, 268093, 306392, 382990, 536186, 612784, 765980, 1072372, 1225568, 1340465, 1531960, 2144744, 2680930, 3063920, 4289488, 5361860, 6127840, 8578976, 10723720, 21447440, 42894880]

約数ペア:

[(1, 42894880), (2, 21447440), (4, 10723720), (5, 8578976), (7, 6127840), (8, 5361860), (10, 4289488), (14, 3063920), (16, 2680930), (20, 2144744), (28, 1531960), (32, 1340465), (35, 1225568), (40, 1072372), (56, 765980), (70, 612784), (80, 536186), (112, 382990), (140, 306392), (160, 268093), (224, 191495), (280, 153196), (560, 76598), (1120, 38299)]