10254640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 26712576

約数和(自身を除く): 16457936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 271, 344, 430, 440, 473, 542, 688, 860, 880, 946, 1084, 1355, 1720, 1892, 2168, 2365, 2710, 2981, 3440, 3784, 4336, 4730, 5420, 5962, 7568, 9460, 10840, 11653, 11924, 14905, 18920, 21680, 23306, 23848, 29810, 37840, 46612, 47696, 58265, 59620, 93224, 116530, 119240, 128183, 186448, 233060, 238480, 256366, 466120, 512732, 640915, 932240, 1025464, 1281830, 2050928, 2563660, 5127320, 10254640]

約数ペア:

[(1, 10254640), (2, 5127320), (4, 2563660), (5, 2050928), (8, 1281830), (10, 1025464), (11, 932240), (16, 640915), (20, 512732), (22, 466120), (40, 256366), (43, 238480), (44, 233060), (55, 186448), (80, 128183), (86, 119240), (88, 116530), (110, 93224), (172, 59620), (176, 58265), (215, 47696), (220, 46612), (271, 37840), (344, 29810), (430, 23848), (440, 23306), (473, 21680), (542, 18920), (688, 14905), (860, 11924), (880, 11653), (946, 10840), (1084, 9460), (1355, 7568), (1720, 5962), (1892, 5420), (2168, 4730), (2365, 4336), (2710, 3784), (2981, 3440)]