40840890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361363}}^1$

素因数の和:1361373

約数の個数: 16

約数和(自身を含む): 98018208

約数和(自身を除く): 57177318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361363, 2722726, 4084089, 6806815, 8168178, 13613630, 20420445, 40840890]

約数ペア:

[(1, 40840890), (2, 20420445), (3, 13613630), (5, 8168178), (6, 6806815), (10, 4084089), (15, 2722726), (30, 1361363)]