85048240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13457}}^1$

素因数の和:13549

約数の個数: 40

約数和(自身を含む): 200255040

約数和(自身を除く): 115206800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 13457, 26914, 53828, 67285, 107656, 134570, 215312, 269140, 538280, 1063103, 1076560, 2126206, 4252412, 5315515, 8504824, 10631030, 17009648, 21262060, 42524120, 85048240]

約数ペア:

[(1, 85048240), (2, 42524120), (4, 21262060), (5, 17009648), (8, 10631030), (10, 8504824), (16, 5315515), (20, 4252412), (40, 2126206), (79, 1076560), (80, 1063103), (158, 538280), (316, 269140), (395, 215312), (632, 134570), (790, 107656), (1264, 67285), (1580, 53828), (3160, 26914), (6320, 13457)]