40519140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{675319}}^1$

素因数の和:675331

約数の個数: 24

約数和(自身を含む): 113453760

約数和(自身を除く): 72934620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 675319, 1350638, 2025957, 2701276, 3376595, 4051914, 6753190, 8103828, 10129785, 13506380, 20259570, 40519140]

約数ペア:

[(1, 40519140), (2, 20259570), (3, 13506380), (4, 10129785), (5, 8103828), (6, 6753190), (10, 4051914), (12, 3376595), (15, 2701276), (20, 2025957), (30, 1350638), (60, 675319)]