40787648

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 84

約数和(自身を含む): 93238320

約数和(自身を除く): 52450672

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 176, 184, 229, 242, 253, 352, 368, 458, 484, 506, 704, 736, 916, 968, 1012, 1472, 1832, 1936, 2024, 2519, 2783, 3664, 3872, 4048, 5038, 5267, 5566, 7328, 7744, 8096, 10076, 10534, 11132, 14656, 16192, 20152, 21068, 22264, 27709, 40304, 42136, 44528, 55418, 57937, 80608, 84272, 89056, 110836, 115874, 161216, 168544, 178112, 221672, 231748, 337088, 443344, 463496, 637307, 886688, 926992, 1274614, 1773376, 1853984, 2549228, 3707968, 5098456, 10196912, 20393824, 40787648]

約数ペア:

[(1, 40787648), (2, 20393824), (4, 10196912), (8, 5098456), (11, 3707968), (16, 2549228), (22, 1853984), (23, 1773376), (32, 1274614), (44, 926992), (46, 886688), (64, 637307), (88, 463496), (92, 443344), (121, 337088), (176, 231748), (184, 221672), (229, 178112), (242, 168544), (253, 161216), (352, 115874), (368, 110836), (458, 89056), (484, 84272), (506, 80608), (704, 57937), (736, 55418), (916, 44528), (968, 42136), (1012, 40304), (1472, 27709), (1832, 22264), (1936, 21068), (2024, 20152), (2519, 16192), (2783, 14656), (3664, 11132), (3872, 10534), (4048, 10076), (5038, 8096), (5267, 7744), (5566, 7328)]