40080216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 110119680

約数和(自身を除く): 70039464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 967, 1256, 1727, 1884, 1934, 2901, 3454, 3768, 3868, 5181, 5802, 6908, 7736, 10362, 10637, 11604, 13816, 20724, 21274, 23208, 31911, 41448, 42548, 63822, 85096, 127644, 151819, 255288, 303638, 455457, 607276, 910914, 1214552, 1670009, 1821828, 3340018, 3643656, 5010027, 6680036, 10020054, 13360072, 20040108, 40080216]

約数ペア:

[(1, 40080216), (2, 20040108), (3, 13360072), (4, 10020054), (6, 6680036), (8, 5010027), (11, 3643656), (12, 3340018), (22, 1821828), (24, 1670009), (33, 1214552), (44, 910914), (66, 607276), (88, 455457), (132, 303638), (157, 255288), (264, 151819), (314, 127644), (471, 85096), (628, 63822), (942, 42548), (967, 41448), (1256, 31911), (1727, 23208), (1884, 21274), (1934, 20724), (2901, 13816), (3454, 11604), (3768, 10637), (3868, 10362), (5181, 7736), (5802, 6908)]