26473340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8431}}^1$

素因数の和:8597

約数の個数: 24

約数和(自身を含む): 55954752

約数和(自身を除く): 29481412

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8431, 16862, 33724, 42155, 84310, 168620, 1323667, 2647334, 5294668, 6618335, 13236670, 26473340]

約数ペア:

[(1, 26473340), (2, 13236670), (4, 6618335), (5, 5294668), (10, 2647334), (20, 1323667), (157, 168620), (314, 84310), (628, 42155), (785, 33724), (1570, 16862), (3140, 8431)]