17455940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51341}}^1$

素因数の和:51367

約数の個数: 24

約数和(自身を含む): 38814552

約数和(自身を除く): 21358612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 51341, 102682, 205364, 256705, 513410, 872797, 1026820, 1745594, 3491188, 4363985, 8727970, 17455940]

約数ペア:

[(1, 17455940), (2, 8727970), (4, 4363985), (5, 3491188), (10, 1745594), (17, 1026820), (20, 872797), (34, 513410), (68, 256705), (85, 205364), (170, 102682), (340, 51341)]