6396560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 15281016

約数和(自身を除く): 8884456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2161, 2960, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 79957, 86440, 159914, 172880, 319828, 399785, 639656, 799570, 1279312, 1599140, 3198280, 6396560]

約数ペア:

[(1, 6396560), (2, 3198280), (4, 1599140), (5, 1279312), (8, 799570), (10, 639656), (16, 399785), (20, 319828), (37, 172880), (40, 159914), (74, 86440), (80, 79957), (148, 43220), (185, 34576), (296, 21610), (370, 17288), (592, 10805), (740, 8644), (1480, 4322), (2161, 2960)]