80445088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 101176352

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 68, 76, 86, 136, 152, 172, 181, 272, 304, 323, 344, 362, 544, 608, 646, 688, 724, 731, 817, 1292, 1376, 1448, 1462, 1634, 2584, 2896, 2924, 3077, 3268, 3439, 5168, 5792, 5848, 6154, 6536, 6878, 7783, 10336, 11696, 12308, 13072, 13756, 13889, 15566, 23392, 24616, 26144, 27512, 27778, 31132, 49232, 55024, 55556, 58463, 62264, 98464, 110048, 111112, 116926, 124528, 132311, 147877, 222224, 233852, 249056, 264622, 295754, 444448, 467704, 529244, 591508, 935408, 1058488, 1183016, 1870816, 2116976, 2366032, 2513909, 4233952, 4732064, 5027818, 10055636, 20111272, 40222544, 80445088]

約数ペア:

[(1, 80445088), (2, 40222544), (4, 20111272), (8, 10055636), (16, 5027818), (17, 4732064), (19, 4233952), (32, 2513909), (34, 2366032), (38, 2116976), (43, 1870816), (68, 1183016), (76, 1058488), (86, 935408), (136, 591508), (152, 529244), (172, 467704), (181, 444448), (272, 295754), (304, 264622), (323, 249056), (344, 233852), (362, 222224), (544, 147877), (608, 132311), (646, 124528), (688, 116926), (724, 111112), (731, 110048), (817, 98464), (1292, 62264), (1376, 58463), (1448, 55556), (1462, 55024), (1634, 49232), (2584, 31132), (2896, 27778), (2924, 27512), (3077, 26144), (3268, 24616), (3439, 23392), (5168, 15566), (5792, 13889), (5848, 13756), (6154, 13072), (6536, 12308), (6878, 11696), (7783, 10336)]