106801040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18803}}^1$

素因数の和:18887

約数の個数: 40

約数和(自身を含む): 251823168

約数和(自身を除く): 145022128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 18803, 37606, 75212, 94015, 150424, 188030, 300848, 376060, 752120, 1335013, 1504240, 2670026, 5340052, 6675065, 10680104, 13350130, 21360208, 26700260, 53400520, 106801040]

約数ペア:

[(1, 106801040), (2, 53400520), (4, 26700260), (5, 21360208), (8, 13350130), (10, 10680104), (16, 6675065), (20, 5340052), (40, 2670026), (71, 1504240), (80, 1335013), (142, 752120), (284, 376060), (355, 300848), (568, 188030), (710, 150424), (1136, 94015), (1420, 75212), (2840, 37606), (5680, 18803)]