45436880

素因数分解:

$2^4\times 5^1\times {\mathrm{567961}}^1$

素因数の和:567974

約数の個数: 20

約数和(自身を含む): 105640932

約数和(自身を除く): 60204052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 567961, 1135922, 2271844, 2839805, 4543688, 5679610, 9087376, 11359220, 22718440, 45436880]

約数ペア:

[(1, 45436880), (2, 22718440), (4, 11359220), (5, 9087376), (8, 5679610), (10, 4543688), (16, 2839805), (20, 2271844), (40, 1135922), (80, 567961)]