42665746660

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1\times {\mathrm{5021}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 89904245760

約数和(自身を除く): 47238499100

約数列:

[1, 2, 4, 5, 10, 20, 479, 887, 958, 1774, 1916, 2395, 3548, 4435, 4790, 5021, 8870, 9580, 10042, 17740, 20084, 25105, 50210, 100420, 424873, 849746, 1699492, 2124365, 2405059, 4248730, 4453627, 4810118, 8497460, 8907254, 9620236, 12025295, 17814508, 22268135, 24050590, 44536270, 48101180, 89072540, 2133287333, 4266574666, 8533149332, 10666436665, 21332873330, 42665746660]

約数ペア:

[(1, 42665746660), (2, 21332873330), (4, 10666436665), (5, 8533149332), (10, 4266574666), (20, 2133287333), (479, 89072540), (887, 48101180), (958, 44536270), (1774, 24050590), (1916, 22268135), (2395, 17814508), (3548, 12025295), (4435, 9620236), (4790, 8907254), (5021, 8497460), (8870, 4810118), (9580, 4453627), (10042, 4248730), (17740, 2405059), (20084, 2124365), (25105, 1699492), (50210, 849746), (100420, 424873)]