230960440

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{15733}}^1$

素因数の和:16111

約数の個数: 32

約数和(自身を含む): 521110080

約数和(自身を除く): 290149640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 15733, 31466, 62932, 78665, 125864, 157330, 314660, 629320, 5774011, 11548022, 23096044, 28870055, 46192088, 57740110, 115480220, 230960440]

約数ペア:

[(1, 230960440), (2, 115480220), (4, 57740110), (5, 46192088), (8, 28870055), (10, 23096044), (20, 11548022), (40, 5774011), (367, 629320), (734, 314660), (1468, 157330), (1835, 125864), (2936, 78665), (3670, 62932), (7340, 31466), (14680, 15733)]