39990882796

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{1607}}^1\times {\mathrm{18461}}^1$

素因数の和:20409

約数の個数: 24

約数和(自身を含む): 70239195936

約数和(自身を除く): 30248313140

約数列:

[1, 2, 4, 337, 674, 1348, 1607, 3214, 6428, 18461, 36922, 73844, 541559, 1083118, 2166236, 6221357, 12442714, 24885428, 29666827, 59333654, 118667308, 9997720699, 19995441398, 39990882796]

約数ペア:

[(1, 39990882796), (2, 19995441398), (4, 9997720699), (337, 118667308), (674, 59333654), (1348, 29666827), (1607, 24885428), (3214, 12442714), (6428, 6221357), (18461, 2166236), (36922, 1083118), (73844, 541559)]