67044280

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7013}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 151502400

約数和(自身を除く): 84458120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 7013, 9560, 14026, 28052, 35065, 56104, 70130, 140260, 280520, 1676107, 3352214, 6704428, 8380535, 13408856, 16761070, 33522140, 67044280]

約数ペア:

[(1, 67044280), (2, 33522140), (4, 16761070), (5, 13408856), (8, 8380535), (10, 6704428), (20, 3352214), (40, 1676107), (239, 280520), (478, 140260), (956, 70130), (1195, 56104), (1912, 35065), (2390, 28052), (4780, 14026), (7013, 9560)]