13394080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11959}}^1$

素因数の和:11981

約数の個数: 48

約数和(自身を含む): 36167040

約数和(自身を除く): 22772960

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, 11959, 23918, 47836, 59795, 83713, 95672, 119590, 167426, 191344, 239180, 334852, 382688, 418565, 478360, 669704, 837130, 956720, 1339408, 1674260, 1913440, 2678816, 3348520, 6697040, 13394080]

約数ペア:

[(1, 13394080), (2, 6697040), (4, 3348520), (5, 2678816), (7, 1913440), (8, 1674260), (10, 1339408), (14, 956720), (16, 837130), (20, 669704), (28, 478360), (32, 418565), (35, 382688), (40, 334852), (56, 239180), (70, 191344), (80, 167426), (112, 119590), (140, 95672), (160, 83713), (224, 59795), (280, 47836), (560, 23918), (1120, 11959)]