40447616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 91800000

約数和(自身を除く): 51352384

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1249, 1408, 1472, 2024, 2498, 2944, 4048, 4996, 8096, 9992, 13739, 16192, 19984, 27478, 28727, 32384, 39968, 54956, 57454, 79936, 109912, 114908, 159872, 219824, 229816, 315997, 439648, 459632, 631994, 879296, 919264, 1263988, 1758592, 1838528, 2527976, 3677056, 5055952, 10111904, 20223808, 40447616]

約数ペア:

[(1, 40447616), (2, 20223808), (4, 10111904), (8, 5055952), (11, 3677056), (16, 2527976), (22, 1838528), (23, 1758592), (32, 1263988), (44, 919264), (46, 879296), (64, 631994), (88, 459632), (92, 439648), (128, 315997), (176, 229816), (184, 219824), (253, 159872), (352, 114908), (368, 109912), (506, 79936), (704, 57454), (736, 54956), (1012, 39968), (1249, 32384), (1408, 28727), (1472, 27478), (2024, 19984), (2498, 16192), (2944, 13739), (4048, 9992), (4996, 8096)]