13060040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46643}}^1$

素因数の和:46661

約数の個数: 32

約数和(自身を含む): 33583680

約数和(自身を除く): 20523640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46643, 93286, 186572, 233215, 326501, 373144, 466430, 653002, 932860, 1306004, 1632505, 1865720, 2612008, 3265010, 6530020, 13060040]

約数ペア:

[(1, 13060040), (2, 6530020), (4, 3265010), (5, 2612008), (7, 1865720), (8, 1632505), (10, 1306004), (14, 932860), (20, 653002), (28, 466430), (35, 373144), (40, 326501), (56, 233215), (70, 186572), (140, 93286), (280, 46643)]