6939760

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 16248960

約数和(自身を除く): 9309200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 389, 446, 778, 892, 1115, 1556, 1784, 1945, 2230, 3112, 3568, 3890, 4460, 6224, 7780, 8920, 15560, 17840, 31120, 86747, 173494, 346988, 433735, 693976, 867470, 1387952, 1734940, 3469880, 6939760]

約数ペア:

[(1, 6939760), (2, 3469880), (4, 1734940), (5, 1387952), (8, 867470), (10, 693976), (16, 433735), (20, 346988), (40, 173494), (80, 86747), (223, 31120), (389, 17840), (446, 15560), (778, 8920), (892, 7780), (1115, 6224), (1556, 4460), (1784, 3890), (1945, 3568), (2230, 3112)]