7973320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 18283320

約数和(自身を除く): 10310000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3761, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 199333, 398666, 797332, 996665, 1594664, 1993330, 3986660, 7973320]

約数ペア:

[(1, 7973320), (2, 3986660), (4, 1993330), (5, 1594664), (8, 996665), (10, 797332), (20, 398666), (40, 199333), (53, 150440), (106, 75220), (212, 37610), (265, 30088), (424, 18805), (530, 15044), (1060, 7522), (2120, 3761)]