78873040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33997}}^1$

素因数の和:34039

約数の個数: 40

約数和(自身を含む): 189708840

約数和(自身を除く): 110835800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 33997, 67994, 135988, 169985, 271976, 339970, 543952, 679940, 985913, 1359880, 1971826, 2719760, 3943652, 4929565, 7887304, 9859130, 15774608, 19718260, 39436520, 78873040]

約数ペア:

[(1, 78873040), (2, 39436520), (4, 19718260), (5, 15774608), (8, 9859130), (10, 7887304), (16, 4929565), (20, 3943652), (29, 2719760), (40, 1971826), (58, 1359880), (80, 985913), (116, 679940), (145, 543952), (232, 339970), (290, 271976), (464, 169985), (580, 135988), (1160, 67994), (2320, 33997)]