39644410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13259}}^1$

素因数の和:13302

約数の個数: 32

約数和(自身を含む): 80196480

約数和(自身を除く): 40552070

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13259, 26518, 66295, 132590, 172367, 304957, 344734, 609914, 861835, 1524785, 1723670, 3049570, 3964441, 7928882, 19822205, 39644410]

約数ペア:

[(1, 39644410), (2, 19822205), (5, 7928882), (10, 3964441), (13, 3049570), (23, 1723670), (26, 1524785), (46, 861835), (65, 609914), (115, 344734), (130, 304957), (230, 172367), (299, 132590), (598, 66295), (1495, 26518), (2990, 13259)]