247807731760

素因数分解:

$2^4\times 5^1\times {\mathrm{24109}}^1\times {\mathrm{128483}}^1$

素因数の和:152605

約数の個数: 40

約数和(自身を含む): 576181358640

約数和(自身を除く): 328373626880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24109, 48218, 96436, 120545, 128483, 192872, 241090, 256966, 385744, 482180, 513932, 642415, 964360, 1027864, 1284830, 1928720, 2055728, 2569660, 5139320, 10278640, 3097596647, 6195193294, 12390386588, 15487983235, 24780773176, 30975966470, 49561546352, 61951932940, 123903865880, 247807731760]

約数ペア:

[(1, 247807731760), (2, 123903865880), (4, 61951932940), (5, 49561546352), (8, 30975966470), (10, 24780773176), (16, 15487983235), (20, 12390386588), (40, 6195193294), (80, 3097596647), (24109, 10278640), (48218, 5139320), (96436, 2569660), (120545, 2055728), (128483, 1928720), (192872, 1284830), (241090, 1027864), (256966, 964360), (385744, 642415), (482180, 513932)]