3447520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 8436960

約数和(自身を除く): 4989440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 743, 928, 1160, 1486, 2320, 2972, 3715, 4640, 5944, 7430, 11888, 14860, 21547, 23776, 29720, 43094, 59440, 86188, 107735, 118880, 172376, 215470, 344752, 430940, 689504, 861880, 1723760, 3447520]

約数ペア:

[(1, 3447520), (2, 1723760), (4, 861880), (5, 689504), (8, 430940), (10, 344752), (16, 215470), (20, 172376), (29, 118880), (32, 107735), (40, 86188), (58, 59440), (80, 43094), (116, 29720), (145, 23776), (160, 21547), (232, 14860), (290, 11888), (464, 7430), (580, 5944), (743, 4640), (928, 3715), (1160, 2972), (1486, 2320)]