70435040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33863}}^1$

素因数の和:33891

約数の個数: 48

約数和(自身を含む): 179208288

約数和(自身を除く): 108773248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33863, 67726, 135452, 169315, 270904, 338630, 440219, 541808, 677260, 880438, 1083616, 1354520, 1760876, 2201095, 2709040, 3521752, 4402190, 5418080, 7043504, 8804380, 14087008, 17608760, 35217520, 70435040]

約数ペア:

[(1, 70435040), (2, 35217520), (4, 17608760), (5, 14087008), (8, 8804380), (10, 7043504), (13, 5418080), (16, 4402190), (20, 3521752), (26, 2709040), (32, 2201095), (40, 1760876), (52, 1354520), (65, 1083616), (80, 880438), (104, 677260), (130, 541808), (160, 440219), (208, 338630), (260, 270904), (416, 169315), (520, 135452), (1040, 67726), (2080, 33863)]