41660980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 90345024

約数和(自身を除く): 48684044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 193, 215, 251, 386, 430, 502, 772, 860, 965, 1004, 1255, 1930, 2510, 3860, 5020, 8299, 10793, 16598, 21586, 33196, 41495, 43172, 48443, 53965, 82990, 96886, 107930, 165980, 193772, 215860, 242215, 484430, 968860, 2083049, 4166098, 8332196, 10415245, 20830490, 41660980]

約数ペア:

[(1, 41660980), (2, 20830490), (4, 10415245), (5, 8332196), (10, 4166098), (20, 2083049), (43, 968860), (86, 484430), (172, 242215), (193, 215860), (215, 193772), (251, 165980), (386, 107930), (430, 96886), (502, 82990), (772, 53965), (860, 48443), (965, 43172), (1004, 41495), (1255, 33196), (1930, 21586), (2510, 16598), (3860, 10793), (5020, 8299)]