5280883480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4258777}}^1$

素因数の和:4258819

約数の個数: 32

約数和(自身を含む): 12265280640

約数和(自身を除く): 6984397160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4258777, 8517554, 17035108, 21293885, 34070216, 42587770, 85175540, 132022087, 170351080, 264044174, 528088348, 660110435, 1056176696, 1320220870, 2640441740, 5280883480]

約数ペア:

[(1, 5280883480), (2, 2640441740), (4, 1320220870), (5, 1056176696), (8, 660110435), (10, 528088348), (20, 264044174), (31, 170351080), (40, 132022087), (62, 85175540), (124, 42587770), (155, 34070216), (248, 21293885), (310, 17035108), (620, 8517554), (1240, 4258777)]