20230528

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 40979520

約数和(自身を除く): 20748992

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2591, 3904, 5182, 7808, 10364, 20728, 41456, 82912, 158051, 165824, 316102, 331648, 632204, 1264408, 2528816, 5057632, 10115264, 20230528]

約数ペア:

[(1, 20230528), (2, 10115264), (4, 5057632), (8, 2528816), (16, 1264408), (32, 632204), (61, 331648), (64, 316102), (122, 165824), (128, 158051), (244, 82912), (488, 41456), (976, 20728), (1952, 10364), (2591, 7808), (3904, 5182)]