40279320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 91809000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 881, 1016, 1143, 1270, 1524, 1762, 1905, 2286, 2540, 2643, 3048, 3524, 3810, 4405, 4572, 5080, 5286, 5715, 7048, 7620, 7929, 8810, 9144, 10572, 11430, 13215, 15240, 15858, 17620, 21144, 22860, 26430, 31716, 35240, 39645, 45720, 52860, 63432, 79290, 105720, 111887, 158580, 223774, 317160, 335661, 447548, 559435, 671322, 895096, 1006983, 1118870, 1342644, 1678305, 2013966, 2237740, 2685288, 3356610, 4027932, 4475480, 5034915, 6713220, 8055864, 10069830, 13426440, 20139660, 40279320]

約数ペア:

[(1, 40279320), (2, 20139660), (3, 13426440), (4, 10069830), (5, 8055864), (6, 6713220), (8, 5034915), (9, 4475480), (10, 4027932), (12, 3356610), (15, 2685288), (18, 2237740), (20, 2013966), (24, 1678305), (30, 1342644), (36, 1118870), (40, 1006983), (45, 895096), (60, 671322), (72, 559435), (90, 447548), (120, 335661), (127, 317160), (180, 223774), (254, 158580), (360, 111887), (381, 105720), (508, 79290), (635, 63432), (762, 52860), (881, 45720), (1016, 39645), (1143, 35240), (1270, 31716), (1524, 26430), (1762, 22860), (1905, 21144), (2286, 17620), (2540, 15858), (2643, 15240), (3048, 13215), (3524, 11430), (3810, 10572), (4405, 9144), (4572, 8810), (5080, 7929), (5286, 7620), (5715, 7048)]