1036260880

素因数分解:

$2^4\times 5^1\times {\mathrm{12953261}}^1$

素因数の和:12953274

約数の個数: 20

約数和(自身を含む): 2409306732

約数和(自身を除く): 1373045852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12953261, 25906522, 51813044, 64766305, 103626088, 129532610, 207252176, 259065220, 518130440, 1036260880]

約数ペア:

[(1, 1036260880), (2, 518130440), (4, 259065220), (5, 207252176), (8, 129532610), (10, 103626088), (16, 64766305), (20, 51813044), (40, 25906522), (80, 12953261)]