40544768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 92511936

約数和(自身を除く): 51967168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 313, 352, 368, 506, 512, 626, 704, 736, 1012, 1252, 1408, 1472, 2024, 2504, 2816, 2944, 3443, 4048, 5008, 5632, 5888, 6886, 7199, 8096, 10016, 11776, 13772, 14398, 16192, 20032, 27544, 28796, 32384, 40064, 55088, 57592, 64768, 79189, 80128, 110176, 115184, 129536, 158378, 160256, 220352, 230368, 316756, 440704, 460736, 633512, 881408, 921472, 1267024, 1762816, 1842944, 2534048, 3685888, 5068096, 10136192, 20272384, 40544768]

約数ペア:

[(1, 40544768), (2, 20272384), (4, 10136192), (8, 5068096), (11, 3685888), (16, 2534048), (22, 1842944), (23, 1762816), (32, 1267024), (44, 921472), (46, 881408), (64, 633512), (88, 460736), (92, 440704), (128, 316756), (176, 230368), (184, 220352), (253, 160256), (256, 158378), (313, 129536), (352, 115184), (368, 110176), (506, 80128), (512, 79189), (626, 64768), (704, 57592), (736, 55088), (1012, 40064), (1252, 32384), (1408, 28796), (1472, 27544), (2024, 20032), (2504, 16192), (2816, 14398), (2944, 13772), (3443, 11776), (4048, 10016), (5008, 8096), (5632, 7199), (5888, 6886)]