2595760

素因数分解:

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

素因数の和:541

約数の個数: 40

約数和(自身を含む): 6133536

約数和(自身を除く): 3537776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 457, 568, 710, 914, 1136, 1420, 1828, 2285, 2840, 3656, 4570, 5680, 7312, 9140, 18280, 32447, 36560, 64894, 129788, 162235, 259576, 324470, 519152, 648940, 1297880, 2595760]

約数ペア:

[(1, 2595760), (2, 1297880), (4, 648940), (5, 519152), (8, 324470), (10, 259576), (16, 162235), (20, 129788), (40, 64894), (71, 36560), (80, 32447), (142, 18280), (284, 9140), (355, 7312), (457, 5680), (568, 4570), (710, 3656), (914, 2840), (1136, 2285), (1420, 1828)]