47550440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169823}}^1$

素因数の和:169841

約数の個数: 32

約数和(自身を含む): 122273280

約数和(自身を除く): 74722840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169823, 339646, 679292, 849115, 1188761, 1358584, 1698230, 2377522, 3396460, 4755044, 5943805, 6792920, 9510088, 11887610, 23775220, 47550440]

約数ペア:

[(1, 47550440), (2, 23775220), (4, 11887610), (5, 9510088), (7, 6792920), (8, 5943805), (10, 4755044), (14, 3396460), (20, 2377522), (28, 1698230), (35, 1358584), (40, 1188761), (56, 849115), (70, 679292), (140, 339646), (280, 169823)]