53760640

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 75787520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 503, 640, 668, 835, 1006, 1336, 1670, 2012, 2515, 2672, 3340, 4024, 5030, 5344, 6680, 8048, 10060, 10688, 13360, 16096, 20120, 21376, 26720, 32192, 40240, 53440, 64384, 80480, 84001, 106880, 160960, 168002, 321920, 336004, 420005, 672008, 840010, 1344016, 1680020, 2688032, 3360040, 5376064, 6720080, 10752128, 13440160, 26880320, 53760640]

約数ペア:

[(1, 53760640), (2, 26880320), (4, 13440160), (5, 10752128), (8, 6720080), (10, 5376064), (16, 3360040), (20, 2688032), (32, 1680020), (40, 1344016), (64, 840010), (80, 672008), (128, 420005), (160, 336004), (167, 321920), (320, 168002), (334, 160960), (503, 106880), (640, 84001), (668, 80480), (835, 64384), (1006, 53440), (1336, 40240), (1670, 32192), (2012, 26720), (2515, 21376), (2672, 20120), (3340, 16096), (4024, 13360), (5030, 10688), (5344, 10060), (6680, 8048)]