10100240

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 23623488

約数和(自身を除く): 13523248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 503, 1004, 1006, 1255, 2008, 2012, 2510, 2515, 4016, 4024, 5020, 5030, 8048, 10040, 10060, 20080, 20120, 40240, 126253, 252506, 505012, 631265, 1010024, 1262530, 2020048, 2525060, 5050120, 10100240]

約数ペア:

[(1, 10100240), (2, 5050120), (4, 2525060), (5, 2020048), (8, 1262530), (10, 1010024), (16, 631265), (20, 505012), (40, 252506), (80, 126253), (251, 40240), (502, 20120), (503, 20080), (1004, 10060), (1006, 10040), (1255, 8048), (2008, 5030), (2012, 5020), (2510, 4024), (2515, 4016)]