11119640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 17772520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 263, 280, 302, 526, 604, 755, 1052, 1057, 1208, 1315, 1510, 1841, 2104, 2114, 2630, 3020, 3682, 4228, 5260, 5285, 6040, 7364, 8456, 9205, 10520, 10570, 14728, 18410, 21140, 36820, 39713, 42280, 73640, 79426, 158852, 198565, 277991, 317704, 397130, 555982, 794260, 1111964, 1389955, 1588520, 2223928, 2779910, 5559820, 11119640]

約数ペア:

[(1, 11119640), (2, 5559820), (4, 2779910), (5, 2223928), (7, 1588520), (8, 1389955), (10, 1111964), (14, 794260), (20, 555982), (28, 397130), (35, 317704), (40, 277991), (56, 198565), (70, 158852), (140, 79426), (151, 73640), (263, 42280), (280, 39713), (302, 36820), (526, 21140), (604, 18410), (755, 14728), (1052, 10570), (1057, 10520), (1208, 9205), (1315, 8456), (1510, 7364), (1841, 6040), (2104, 5285), (2114, 5260), (2630, 4228), (3020, 3682)]