38435020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147827}}^1$

素因数の和:147849

約数の個数: 24

約数和(自身を含む): 86922864

約数和(自身を除く): 48487844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147827, 295654, 591308, 739135, 1478270, 1921751, 2956540, 3843502, 7687004, 9608755, 19217510, 38435020]

約数ペア:

[(1, 38435020), (2, 19217510), (4, 9608755), (5, 7687004), (10, 3843502), (13, 2956540), (20, 1921751), (26, 1478270), (52, 739135), (65, 591308), (130, 295654), (260, 147827)]