237664520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{258331}}^1$

素因数の和:258365

約数の個数: 32

約数和(自身を含む): 557997120

約数和(自身を除く): 320332600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 258331, 516662, 1033324, 1291655, 2066648, 2583310, 5166620, 5941613, 10333240, 11883226, 23766452, 29708065, 47532904, 59416130, 118832260, 237664520]

約数ペア:

[(1, 237664520), (2, 118832260), (4, 59416130), (5, 47532904), (8, 29708065), (10, 23766452), (20, 11883226), (23, 10333240), (40, 5941613), (46, 5166620), (92, 2583310), (115, 2066648), (184, 1291655), (230, 1033324), (460, 516662), (920, 258331)]