40405104

素因数分解:

$2^4\times 3^2\times {\mathrm{280591}}^1$

素因数の和:280605

約数の個数: 30

約数和(自身を含む): 113078576

約数和(自身を除く): 72673472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280591, 561182, 841773, 1122364, 1683546, 2244728, 2525319, 3367092, 4489456, 5050638, 6734184, 10101276, 13468368, 20202552, 40405104]

約数ペア:

[(1, 40405104), (2, 20202552), (3, 13468368), (4, 10101276), (6, 6734184), (8, 5050638), (9, 4489456), (12, 3367092), (16, 2525319), (18, 2244728), (24, 1683546), (36, 1122364), (48, 841773), (72, 561182), (144, 280591)]