51658760

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4801}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 116688600

約数和(自身を除く): 65029840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4801, 5380, 9602, 10760, 19204, 24005, 38408, 48010, 96020, 192040, 1291469, 2582938, 5165876, 6457345, 10331752, 12914690, 25829380, 51658760]

約数ペア:

[(1, 51658760), (2, 25829380), (4, 12914690), (5, 10331752), (8, 6457345), (10, 5165876), (20, 2582938), (40, 1291469), (269, 192040), (538, 96020), (1076, 48010), (1345, 38408), (2152, 24005), (2690, 19204), (4801, 10760), (5380, 9602)]