13329440

素因数分解:

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

素因数の和:609

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 18386272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 367, 454, 734, 908, 1135, 1468, 1816, 1835, 2270, 2936, 3632, 3670, 4540, 5872, 7264, 7340, 9080, 11744, 14680, 18160, 29360, 36320, 58720, 83309, 166618, 333236, 416545, 666472, 833090, 1332944, 1666180, 2665888, 3332360, 6664720, 13329440]

約数ペア:

[(1, 13329440), (2, 6664720), (4, 3332360), (5, 2665888), (8, 1666180), (10, 1332944), (16, 833090), (20, 666472), (32, 416545), (40, 333236), (80, 166618), (160, 83309), (227, 58720), (367, 36320), (454, 29360), (734, 18160), (908, 14680), (1135, 11744), (1468, 9080), (1816, 7340), (1835, 7264), (2270, 5872), (2936, 4540), (3632, 3670)]