2034452720

素因数分解:

$2^4\times 5^1\times {\mathrm{25430659}}^1$

素因数の和:25430672

約数の個数: 20

約数和(自身を含む): 4730102760

約数和(自身を除く): 2695650040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25430659, 50861318, 101722636, 127153295, 203445272, 254306590, 406890544, 508613180, 1017226360, 2034452720]

約数ペア:

[(1, 2034452720), (2, 1017226360), (4, 508613180), (5, 406890544), (8, 254306590), (10, 203445272), (16, 127153295), (20, 101722636), (40, 50861318), (80, 25430659)]