40665408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 124846080

約数和(自身を除く): 84180672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 158, 168, 192, 224, 237, 316, 336, 383, 448, 474, 553, 632, 672, 766, 948, 1106, 1149, 1264, 1344, 1532, 1659, 1896, 2212, 2298, 2528, 2681, 3064, 3318, 3792, 4424, 4596, 5056, 5362, 6128, 6636, 7584, 8043, 8848, 9192, 10724, 12256, 13272, 15168, 16086, 17696, 18384, 21448, 24512, 26544, 30257, 32172, 35392, 36768, 42896, 53088, 60514, 64344, 73536, 85792, 90771, 106176, 121028, 128688, 171584, 181542, 211799, 242056, 257376, 363084, 423598, 484112, 514752, 635397, 726168, 847196, 968224, 1270794, 1452336, 1694392, 1936448, 2541588, 2904672, 3388784, 5083176, 5809344, 6777568, 10166352, 13555136, 20332704, 40665408]

約数ペア:

[(1, 40665408), (2, 20332704), (3, 13555136), (4, 10166352), (6, 6777568), (7, 5809344), (8, 5083176), (12, 3388784), (14, 2904672), (16, 2541588), (21, 1936448), (24, 1694392), (28, 1452336), (32, 1270794), (42, 968224), (48, 847196), (56, 726168), (64, 635397), (79, 514752), (84, 484112), (96, 423598), (112, 363084), (158, 257376), (168, 242056), (192, 211799), (224, 181542), (237, 171584), (316, 128688), (336, 121028), (383, 106176), (448, 90771), (474, 85792), (553, 73536), (632, 64344), (672, 60514), (766, 53088), (948, 42896), (1106, 36768), (1149, 35392), (1264, 32172), (1344, 30257), (1532, 26544), (1659, 24512), (1896, 21448), (2212, 18384), (2298, 17696), (2528, 16086), (2681, 15168), (3064, 13272), (3318, 12256), (3792, 10724), (4424, 9192), (4596, 8848), (5056, 8043), (5362, 7584), (6128, 6636)]