40518404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{273773}}^1$

素因数の和:273814

約数の個数: 12

約数和(自身を含む): 72823884

約数和(自身を除く): 32305480

約数列:

[1, 2, 4, 37, 74, 148, 273773, 547546, 1095092, 10129601, 20259202, 40518404]

約数ペア:

[(1, 40518404), (2, 20259202), (4, 10129601), (37, 1095092), (74, 547546), (148, 273773)]