16005460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 19387436

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 503, 740, 860, 1006, 1591, 2012, 2515, 3182, 5030, 6364, 7955, 10060, 15910, 18611, 21629, 31820, 37222, 43258, 74444, 86516, 93055, 108145, 186110, 216290, 372220, 432580, 800273, 1600546, 3201092, 4001365, 8002730, 16005460]

約数ペア:

[(1, 16005460), (2, 8002730), (4, 4001365), (5, 3201092), (10, 1600546), (20, 800273), (37, 432580), (43, 372220), (74, 216290), (86, 186110), (148, 108145), (172, 93055), (185, 86516), (215, 74444), (370, 43258), (430, 37222), (503, 31820), (740, 21629), (860, 18611), (1006, 15910), (1591, 10060), (2012, 7955), (2515, 6364), (3182, 5030)]