39356240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 80

約数和(自身を含む): 114099840

約数和(自身を除く): 74743600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6389, 12778, 25556, 31945, 44723, 51112, 63890, 70279, 89446, 102224, 127780, 140558, 178892, 223615, 255560, 281116, 351395, 357784, 447230, 491953, 511120, 562232, 702790, 715568, 894460, 983906, 1124464, 1405580, 1788920, 1967812, 2459765, 2811160, 3577840, 3935624, 4919530, 5622320, 7871248, 9839060, 19678120, 39356240]

約数ペア:

[(1, 39356240), (2, 19678120), (4, 9839060), (5, 7871248), (7, 5622320), (8, 4919530), (10, 3935624), (11, 3577840), (14, 2811160), (16, 2459765), (20, 1967812), (22, 1788920), (28, 1405580), (35, 1124464), (40, 983906), (44, 894460), (55, 715568), (56, 702790), (70, 562232), (77, 511120), (80, 491953), (88, 447230), (110, 357784), (112, 351395), (140, 281116), (154, 255560), (176, 223615), (220, 178892), (280, 140558), (308, 127780), (385, 102224), (440, 89446), (560, 70279), (616, 63890), (770, 51112), (880, 44723), (1232, 31945), (1540, 25556), (3080, 12778), (6160, 6389)]