52530760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21529}}^1$

素因数の和:21601

約数の個数: 32

約数和(自身を含む): 120137400

約数和(自身を除く): 67606640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 21529, 43058, 86116, 107645, 172232, 215290, 430580, 861160, 1313269, 2626538, 5253076, 6566345, 10506152, 13132690, 26265380, 52530760]

約数ペア:

[(1, 52530760), (2, 26265380), (4, 13132690), (5, 10506152), (8, 6566345), (10, 5253076), (20, 2626538), (40, 1313269), (61, 861160), (122, 430580), (244, 215290), (305, 172232), (488, 107645), (610, 86116), (1220, 43058), (2440, 21529)]