6721040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 16170840

約数和(自身を除く): 9449800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2897, 5794, 11588, 14485, 23176, 28970, 46352, 57940, 84013, 115880, 168026, 231760, 336052, 420065, 672104, 840130, 1344208, 1680260, 3360520, 6721040]

約数ペア:

[(1, 6721040), (2, 3360520), (4, 1680260), (5, 1344208), (8, 840130), (10, 672104), (16, 420065), (20, 336052), (29, 231760), (40, 168026), (58, 115880), (80, 84013), (116, 57940), (145, 46352), (232, 28970), (290, 23176), (464, 14485), (580, 11588), (1160, 5794), (2320, 2897)]