6664720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 15606144

約数和(自身を除く): 8941424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 367, 454, 734, 908, 1135, 1468, 1816, 1835, 2270, 2936, 3632, 3670, 4540, 5872, 7340, 9080, 14680, 18160, 29360, 83309, 166618, 333236, 416545, 666472, 833090, 1332944, 1666180, 3332360, 6664720]

約数ペア:

[(1, 6664720), (2, 3332360), (4, 1666180), (5, 1332944), (8, 833090), (10, 666472), (16, 416545), (20, 333236), (40, 166618), (80, 83309), (227, 29360), (367, 18160), (454, 14680), (734, 9080), (908, 7340), (1135, 5872), (1468, 4540), (1816, 3670), (1835, 3632), (2270, 2936)]