11543620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 26707968

約数和(自身を除く): 15164348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 383, 548, 685, 766, 1370, 1507, 1532, 1915, 2740, 3014, 3830, 4213, 6028, 7535, 7660, 8426, 15070, 16852, 21065, 30140, 42130, 52471, 84260, 104942, 209884, 262355, 524710, 577181, 1049420, 1154362, 2308724, 2885905, 5771810, 11543620]

約数ペア:

[(1, 11543620), (2, 5771810), (4, 2885905), (5, 2308724), (10, 1154362), (11, 1049420), (20, 577181), (22, 524710), (44, 262355), (55, 209884), (110, 104942), (137, 84260), (220, 52471), (274, 42130), (383, 30140), (548, 21065), (685, 16852), (766, 15070), (1370, 8426), (1507, 7660), (1532, 7535), (1915, 6028), (2740, 4213), (3014, 3830)]