88890160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{503}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 211580208

約数和(自身を除く): 122690048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 503, 752, 940, 1006, 1880, 2012, 2209, 2515, 3760, 4024, 4418, 5030, 8048, 8836, 10060, 11045, 17672, 20120, 22090, 23641, 35344, 40240, 44180, 47282, 88360, 94564, 118205, 176720, 189128, 236410, 378256, 472820, 945640, 1111127, 1891280, 2222254, 4444508, 5555635, 8889016, 11111270, 17778032, 22222540, 44445080, 88890160]

約数ペア:

[(1, 88890160), (2, 44445080), (4, 22222540), (5, 17778032), (8, 11111270), (10, 8889016), (16, 5555635), (20, 4444508), (40, 2222254), (47, 1891280), (80, 1111127), (94, 945640), (188, 472820), (235, 378256), (376, 236410), (470, 189128), (503, 176720), (752, 118205), (940, 94564), (1006, 88360), (1880, 47282), (2012, 44180), (2209, 40240), (2515, 35344), (3760, 23641), (4024, 22090), (4418, 20120), (5030, 17672), (8048, 11045), (8836, 10060)]