63348520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20047}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 144345600

約数和(自身を除く): 80997080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 20047, 40094, 80188, 100235, 160376, 200470, 400940, 801880, 1583713, 3167426, 6334852, 7918565, 12669704, 15837130, 31674260, 63348520]

約数ペア:

[(1, 63348520), (2, 31674260), (4, 15837130), (5, 12669704), (8, 7918565), (10, 6334852), (20, 3167426), (40, 1583713), (79, 801880), (158, 400940), (316, 200470), (395, 160376), (632, 100235), (790, 80188), (1580, 40094), (3160, 20047)]