55008080

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1367}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 128241792

約数和(自身を除く): 73233712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 1367, 2012, 2515, 2734, 4024, 5030, 5468, 6835, 8048, 10060, 10936, 13670, 20120, 21872, 27340, 40240, 54680, 109360, 687601, 1375202, 2750404, 3438005, 5500808, 6876010, 11001616, 13752020, 27504040, 55008080]

約数ペア:

[(1, 55008080), (2, 27504040), (4, 13752020), (5, 11001616), (8, 6876010), (10, 5500808), (16, 3438005), (20, 2750404), (40, 1375202), (80, 687601), (503, 109360), (1006, 54680), (1367, 40240), (2012, 27340), (2515, 21872), (2734, 20120), (4024, 13670), (5030, 10936), (5468, 10060), (6835, 8048)]