39494220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28619}}^1$

素因数の和:28654

約数の個数: 48

約数和(自身を含む): 115395840

約数和(自身を除く): 75901620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 28619, 57238, 85857, 114476, 143095, 171714, 286190, 343428, 429285, 572380, 658237, 858570, 1316474, 1717140, 1974711, 2632948, 3291185, 3949422, 6582370, 7898844, 9873555, 13164740, 19747110, 39494220]

約数ペア:

[(1, 39494220), (2, 19747110), (3, 13164740), (4, 9873555), (5, 7898844), (6, 6582370), (10, 3949422), (12, 3291185), (15, 2632948), (20, 1974711), (23, 1717140), (30, 1316474), (46, 858570), (60, 658237), (69, 572380), (92, 429285), (115, 343428), (138, 286190), (230, 171714), (276, 143095), (345, 114476), (460, 85857), (690, 57238), (1380, 28619)]