43420940

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2677}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 91330512

約数和(自身を除く): 47909572

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 2677, 3244, 4055, 5354, 8110, 10708, 13385, 16220, 26770, 53540, 2171047, 4342094, 8684188, 10855235, 21710470, 43420940]

約数ペア:

[(1, 43420940), (2, 21710470), (4, 10855235), (5, 8684188), (10, 4342094), (20, 2171047), (811, 53540), (1622, 26770), (2677, 16220), (3244, 13385), (4055, 10708), (5354, 8110)]