3429680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 8167632

約数和(自身を除く): 4737952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 997, 1720, 1994, 3440, 3988, 4985, 7976, 9970, 15952, 19940, 39880, 42871, 79760, 85742, 171484, 214355, 342968, 428710, 685936, 857420, 1714840, 3429680]

約数ペア:

[(1, 3429680), (2, 1714840), (4, 857420), (5, 685936), (8, 428710), (10, 342968), (16, 214355), (20, 171484), (40, 85742), (43, 79760), (80, 42871), (86, 39880), (172, 19940), (215, 15952), (344, 9970), (430, 7976), (688, 4985), (860, 3988), (997, 3440), (1720, 1994)]