97478980

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{4691}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 204946560

約数和(自身を除く): 107467580

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 4156, 4691, 5195, 9382, 10390, 18764, 20780, 23455, 46910, 93820, 4873949, 9747898, 19495796, 24369745, 48739490, 97478980]

約数ペア:

[(1, 97478980), (2, 48739490), (4, 24369745), (5, 19495796), (10, 9747898), (20, 4873949), (1039, 93820), (2078, 46910), (4156, 23455), (4691, 20780), (5195, 18764), (9382, 10390)]