80523904

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{10313}}^1$

素因数の和:10388

約数の個数: 32

約数和(自身を含む): 163064340

約数和(自身を除く): 82540436

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 10313, 20626, 41252, 82504, 165008, 330016, 629093, 660032, 1258186, 1320064, 2516372, 5032744, 10065488, 20130976, 40261952, 80523904]

約数ペア:

[(1, 80523904), (2, 40261952), (4, 20130976), (8, 10065488), (16, 5032744), (32, 2516372), (61, 1320064), (64, 1258186), (122, 660032), (128, 629093), (244, 330016), (488, 165008), (976, 82504), (1952, 41252), (3904, 20626), (7808, 10313)]