4246280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5430520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1279, 1660, 2558, 3320, 5116, 6395, 10232, 12790, 25580, 51160, 106157, 212314, 424628, 530785, 849256, 1061570, 2123140, 4246280]

約数ペア:

[(1, 4246280), (2, 2123140), (4, 1061570), (5, 849256), (8, 530785), (10, 424628), (20, 212314), (40, 106157), (83, 51160), (166, 25580), (332, 12790), (415, 10232), (664, 6395), (830, 5116), (1279, 3320), (1660, 2558)]