39444640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8501}}^1$

素因数の和:8545

約数の個数: 48

約数和(自身を含む): 96412680

約数和(自身を除く): 56968040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 8501, 17002, 34004, 42505, 68008, 85010, 136016, 170020, 246529, 272032, 340040, 493058, 680080, 986116, 1232645, 1360160, 1972232, 2465290, 3944464, 4930580, 7888928, 9861160, 19722320, 39444640]

約数ペア:

[(1, 39444640), (2, 19722320), (4, 9861160), (5, 7888928), (8, 4930580), (10, 3944464), (16, 2465290), (20, 1972232), (29, 1360160), (32, 1232645), (40, 986116), (58, 680080), (80, 493058), (116, 340040), (145, 272032), (160, 246529), (232, 170020), (290, 136016), (464, 85010), (580, 68008), (928, 42505), (1160, 34004), (2320, 17002), (4640, 8501)]