80319328

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 87331232

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 82, 116, 164, 232, 328, 464, 656, 928, 1189, 1312, 2111, 2378, 4222, 4756, 8444, 9512, 16888, 19024, 33776, 38048, 61219, 67552, 86551, 122438, 173102, 244876, 346204, 489752, 692408, 979504, 1384816, 1959008, 2509979, 2769632, 5019958, 10039916, 20079832, 40159664, 80319328]

約数ペア:

[(1, 80319328), (2, 40159664), (4, 20079832), (8, 10039916), (16, 5019958), (29, 2769632), (32, 2509979), (41, 1959008), (58, 1384816), (82, 979504), (116, 692408), (164, 489752), (232, 346204), (328, 244876), (464, 173102), (656, 122438), (928, 86551), (1189, 67552), (1312, 61219), (2111, 38048), (2378, 33776), (4222, 19024), (4756, 16888), (8444, 9512)]