13440160

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 32006016

約数和(自身を除く): 18565856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 503, 668, 835, 1006, 1336, 1670, 2012, 2515, 2672, 3340, 4024, 5030, 5344, 6680, 8048, 10060, 13360, 16096, 20120, 26720, 40240, 80480, 84001, 168002, 336004, 420005, 672008, 840010, 1344016, 1680020, 2688032, 3360040, 6720080, 13440160]

約数ペア:

[(1, 13440160), (2, 6720080), (4, 3360040), (5, 2688032), (8, 1680020), (10, 1344016), (16, 840010), (20, 672008), (32, 420005), (40, 336004), (80, 168002), (160, 84001), (167, 80480), (334, 40240), (503, 26720), (668, 20120), (835, 16096), (1006, 13360), (1336, 10060), (1670, 8048), (2012, 6680), (2515, 5344), (2672, 5030), (3340, 4024)]