63924280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228301}}^1$

素因数の和:228319

約数の個数: 32

約数和(自身を含む): 164377440

約数和(自身を除く): 100453160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228301, 456602, 913204, 1141505, 1598107, 1826408, 2283010, 3196214, 4566020, 6392428, 7990535, 9132040, 12784856, 15981070, 31962140, 63924280]

約数ペア:

[(1, 63924280), (2, 31962140), (4, 15981070), (5, 12784856), (7, 9132040), (8, 7990535), (10, 6392428), (14, 4566020), (20, 3196214), (28, 2283010), (35, 1826408), (40, 1598107), (56, 1141505), (70, 913204), (140, 456602), (280, 228301)]