63959560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228427}}^1$

素因数の和:228445

約数の個数: 32

約数和(自身を含む): 164468160

約数和(自身を除く): 100508600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228427, 456854, 913708, 1142135, 1598989, 1827416, 2284270, 3197978, 4568540, 6395956, 7994945, 9137080, 12791912, 15989890, 31979780, 63959560]

約数ペア:

[(1, 63959560), (2, 31979780), (4, 15989890), (5, 12791912), (7, 9137080), (8, 7994945), (10, 6395956), (14, 4568540), (20, 3197978), (28, 2284270), (35, 1827416), (40, 1598989), (56, 1142135), (70, 913708), (140, 456854), (280, 228427)]