49280560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{88001}}^1$

素因数の和:88021

約数の個数: 40

約数和(自身を含む): 130946976

約数和(自身を除く): 81666416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 88001, 176002, 352004, 440005, 616007, 704008, 880010, 1232014, 1408016, 1760020, 2464028, 3080035, 3520040, 4928056, 6160070, 7040080, 9856112, 12320140, 24640280, 49280560]

約数ペア:

[(1, 49280560), (2, 24640280), (4, 12320140), (5, 9856112), (7, 7040080), (8, 6160070), (10, 4928056), (14, 3520040), (16, 3080035), (20, 2464028), (28, 1760020), (35, 1408016), (40, 1232014), (56, 880010), (70, 704008), (80, 616007), (112, 440005), (140, 352004), (280, 176002), (560, 88001)]