39718996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 71801856

約数和(自身を除く): 32082860

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1907, 3814, 5207, 7628, 10414, 20828, 78187, 156374, 242189, 312748, 484378, 968756, 9929749, 19859498, 39718996]

約数ペア:

[(1, 39718996), (2, 19859498), (4, 9929749), (41, 968756), (82, 484378), (127, 312748), (164, 242189), (254, 156374), (508, 78187), (1907, 20828), (3814, 10414), (5207, 7628)]