65075680

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 154695744

約数和(自身を除く): 89620064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2351, 2768, 3460, 4702, 5536, 6920, 9404, 11755, 13840, 18808, 23510, 27680, 37616, 47020, 75232, 94040, 188080, 376160, 406723, 813446, 1626892, 2033615, 3253784, 4067230, 6507568, 8134460, 13015136, 16268920, 32537840, 65075680]

約数ペア:

[(1, 65075680), (2, 32537840), (4, 16268920), (5, 13015136), (8, 8134460), (10, 6507568), (16, 4067230), (20, 3253784), (32, 2033615), (40, 1626892), (80, 813446), (160, 406723), (173, 376160), (346, 188080), (692, 94040), (865, 75232), (1384, 47020), (1730, 37616), (2351, 27680), (2768, 23510), (3460, 18808), (4702, 13840), (5536, 11755), (6920, 9404)]