33744880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 85869504

約数和(自身を除く): 52124624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 457, 520, 568, 710, 914, 923, 1040, 1136, 1420, 1828, 1846, 2285, 2840, 3656, 3692, 4570, 4615, 5680, 5941, 7312, 7384, 9140, 9230, 11882, 14768, 18280, 18460, 23764, 29705, 32447, 36560, 36920, 47528, 59410, 64894, 73840, 95056, 118820, 129788, 162235, 237640, 259576, 324470, 421811, 475280, 519152, 648940, 843622, 1297880, 1687244, 2109055, 2595760, 3374488, 4218110, 6748976, 8436220, 16872440, 33744880]

約数ペア:

[(1, 33744880), (2, 16872440), (4, 8436220), (5, 6748976), (8, 4218110), (10, 3374488), (13, 2595760), (16, 2109055), (20, 1687244), (26, 1297880), (40, 843622), (52, 648940), (65, 519152), (71, 475280), (80, 421811), (104, 324470), (130, 259576), (142, 237640), (208, 162235), (260, 129788), (284, 118820), (355, 95056), (457, 73840), (520, 64894), (568, 59410), (710, 47528), (914, 36920), (923, 36560), (1040, 32447), (1136, 29705), (1420, 23764), (1828, 18460), (1846, 18280), (2285, 14768), (2840, 11882), (3656, 9230), (3692, 9140), (4570, 7384), (4615, 7312), (5680, 5941)]