13396040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47843}}^1$

素因数の和:47861

約数の個数: 32

約数和(自身を含む): 34447680

約数和(自身を除く): 21051640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47843, 95686, 191372, 239215, 334901, 382744, 478430, 669802, 956860, 1339604, 1674505, 1913720, 2679208, 3349010, 6698020, 13396040]

約数ペア:

[(1, 13396040), (2, 6698020), (4, 3349010), (5, 2679208), (7, 1913720), (8, 1674505), (10, 1339604), (14, 956860), (20, 669802), (28, 478430), (35, 382744), (40, 334901), (56, 239215), (70, 191372), (140, 95686), (280, 47843)]