228549520

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{17107}}^1$

素因数の和:17287

約数の個数: 40

約数和(自身を含む): 534590784

約数和(自身を除く): 306041264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 17107, 34214, 68428, 85535, 136856, 171070, 273712, 342140, 684280, 1368560, 2856869, 5713738, 11427476, 14284345, 22854952, 28568690, 45709904, 57137380, 114274760, 228549520]

約数ペア:

[(1, 228549520), (2, 114274760), (4, 57137380), (5, 45709904), (8, 28568690), (10, 22854952), (16, 14284345), (20, 11427476), (40, 5713738), (80, 2856869), (167, 1368560), (334, 684280), (668, 342140), (835, 273712), (1336, 171070), (1670, 136856), (2672, 85535), (3340, 68428), (6680, 34214), (13360, 17107)]