7718254240

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{212507}}^1$

素因数の和:212749

約数の個数: 48

約数和(自身を含む): 18314789472

約数和(自身を除く): 10596535232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 18160, 36320, 212507, 425014, 850028, 1062535, 1700056, 2125070, 3400112, 4250140, 6800224, 8500280, 17000560, 34001120, 48239089, 96478178, 192956356, 241195445, 385912712, 482390890, 771825424, 964781780, 1543650848, 1929563560, 3859127120, 7718254240]

約数ペア:

[(1, 7718254240), (2, 3859127120), (4, 1929563560), (5, 1543650848), (8, 964781780), (10, 771825424), (16, 482390890), (20, 385912712), (32, 241195445), (40, 192956356), (80, 96478178), (160, 48239089), (227, 34001120), (454, 17000560), (908, 8500280), (1135, 6800224), (1816, 4250140), (2270, 3400112), (3632, 2125070), (4540, 1700056), (7264, 1062535), (9080, 850028), (18160, 425014), (36320, 212507)]