4531845320

素因数分解:

$2^3\times 5^1\times {\mathrm{7109}}^1\times {\mathrm{15937}}^1$

素因数の和:23057

約数の個数: 32

約数和(自身を含む): 10198726200

約数和(自身を除く): 5666880880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7109, 14218, 15937, 28436, 31874, 35545, 56872, 63748, 71090, 79685, 127496, 142180, 159370, 284360, 318740, 637480, 113296133, 226592266, 453184532, 566480665, 906369064, 1132961330, 2265922660, 4531845320]

約数ペア:

[(1, 4531845320), (2, 2265922660), (4, 1132961330), (5, 906369064), (8, 566480665), (10, 453184532), (20, 226592266), (40, 113296133), (7109, 637480), (14218, 318740), (15937, 284360), (28436, 159370), (31874, 142180), (35545, 127496), (56872, 79685), (63748, 71090)]