26213240

素因数分解:

$2^3\times 5^1\times {\mathrm{655331}}^1$

素因数の和:655342

約数の個数: 16

約数和(自身を含む): 58979880

約数和(自身を除く): 32766640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 655331, 1310662, 2621324, 3276655, 5242648, 6553310, 13106620, 26213240]

約数ペア:

[(1, 26213240), (2, 13106620), (4, 6553310), (5, 5242648), (8, 3276655), (10, 2621324), (20, 1310662), (40, 655331)]