49777040

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{911}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 116028288

約数和(自身を除く): 66251248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 911, 1366, 1822, 2732, 3415, 3644, 4555, 5464, 6830, 7288, 9110, 10928, 13660, 14576, 18220, 27320, 36440, 54640, 72880, 622213, 1244426, 2488852, 3111065, 4977704, 6222130, 9955408, 12444260, 24888520, 49777040]

約数ペア:

[(1, 49777040), (2, 24888520), (4, 12444260), (5, 9955408), (8, 6222130), (10, 4977704), (16, 3111065), (20, 2488852), (40, 1244426), (80, 622213), (683, 72880), (911, 54640), (1366, 36440), (1822, 27320), (2732, 18220), (3415, 14576), (3644, 13660), (4555, 10928), (5464, 9110), (6830, 7288)]