6979760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 16613520

約数和(自身を除く): 9633760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2029, 3440, 4058, 8116, 10145, 16232, 20290, 32464, 40580, 81160, 87247, 162320, 174494, 348988, 436235, 697976, 872470, 1395952, 1744940, 3489880, 6979760]

約数ペア:

[(1, 6979760), (2, 3489880), (4, 1744940), (5, 1395952), (8, 872470), (10, 697976), (16, 436235), (20, 348988), (40, 174494), (43, 162320), (80, 87247), (86, 81160), (172, 40580), (215, 32464), (344, 20290), (430, 16232), (688, 10145), (860, 8116), (1720, 4058), (2029, 3440)]