228708080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92221}}^1$

素因数の和:92265

約数の個数: 40

約数和(自身を含む): 548905344

約数和(自身を除く): 320197264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 92221, 184442, 368884, 461105, 737768, 922210, 1475536, 1844420, 2858851, 3688840, 5717702, 7377680, 11435404, 14294255, 22870808, 28588510, 45741616, 57177020, 114354040, 228708080]

約数ペア:

[(1, 228708080), (2, 114354040), (4, 57177020), (5, 45741616), (8, 28588510), (10, 22870808), (16, 14294255), (20, 11435404), (31, 7377680), (40, 5717702), (62, 3688840), (80, 2858851), (124, 1844420), (155, 1475536), (248, 922210), (310, 737768), (496, 461105), (620, 368884), (1240, 184442), (2480, 92221)]