5161997488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{11813}}^1$

素因数の和:12733

約数の個数: 40

約数和(自身を含む): 10336588416

約数和(自身を除く): 5174590928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 881, 1762, 3524, 7048, 11813, 14096, 23626, 27311, 47252, 54622, 94504, 109244, 189008, 218488, 366203, 436976, 732406, 1464812, 2929624, 5859248, 10407253, 20814506, 41629012, 83258024, 166516048, 322624843, 645249686, 1290499372, 2580998744, 5161997488]

約数ペア:

[(1, 5161997488), (2, 2580998744), (4, 1290499372), (8, 645249686), (16, 322624843), (31, 166516048), (62, 83258024), (124, 41629012), (248, 20814506), (496, 10407253), (881, 5859248), (1762, 2929624), (3524, 1464812), (7048, 732406), (11813, 436976), (14096, 366203), (23626, 218488), (27311, 189008), (47252, 109244), (54622, 94504)]