45438040

素因数分解:

$2^3\times 5^1\times {\mathrm{1135951}}^1$

素因数の和:1135962

約数の個数: 16

約数和(自身を含む): 102235680

約数和(自身を除く): 56797640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1135951, 2271902, 4543804, 5679755, 9087608, 11359510, 22719020, 45438040]

約数ペア:

[(1, 45438040), (2, 22719020), (4, 11359510), (5, 9087608), (8, 5679755), (10, 4543804), (20, 2271902), (40, 1135951)]