8809040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 21192840

約数和(自身を除く): 12383800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3797, 7594, 15188, 18985, 30376, 37970, 60752, 75940, 110113, 151880, 220226, 303760, 440452, 550565, 880904, 1101130, 1761808, 2202260, 4404520, 8809040]

約数ペア:

[(1, 8809040), (2, 4404520), (4, 2202260), (5, 1761808), (8, 1101130), (10, 880904), (16, 550565), (20, 440452), (29, 303760), (40, 220226), (58, 151880), (80, 110113), (116, 75940), (145, 60752), (232, 37970), (290, 30376), (464, 18985), (580, 15188), (1160, 7594), (2320, 3797)]