61360040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219143}}^1$

素因数の和:219161

約数の個数: 32

約数和(自身を含む): 157783680

約数和(自身を除く): 96423640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219143, 438286, 876572, 1095715, 1534001, 1753144, 2191430, 3068002, 4382860, 6136004, 7670005, 8765720, 12272008, 15340010, 30680020, 61360040]

約数ペア:

[(1, 61360040), (2, 30680020), (4, 15340010), (5, 12272008), (7, 8765720), (8, 7670005), (10, 6136004), (14, 4382860), (20, 3068002), (28, 2191430), (35, 1753144), (40, 1534001), (56, 1095715), (70, 876572), (140, 438286), (280, 219143)]