40413910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56921}}^1$

素因数の和:56999

約数の個数: 16

約数和(自身を含む): 73770912

約数和(自身を除く): 33357002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 56921, 113842, 284605, 569210, 4041391, 8082782, 20206955, 40413910]

約数ペア:

[(1, 40413910), (2, 20206955), (5, 8082782), (10, 4041391), (71, 569210), (142, 284605), (355, 113842), (710, 56921)]