40371189118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7881919}}^1$

素因数の和:7882131

約数の個数: 16

約数和(自身を含む): 65546046720

約数和(自身を除く): 25174857602

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 7881919, 15763838, 102464947, 204929894, 1552738043, 3105476086, 20185594559, 40371189118]

約数ペア:

[(1, 40371189118), (2, 20185594559), (13, 3105476086), (26, 1552738043), (197, 204929894), (394, 102464947), (2561, 15763838), (5122, 7881919)]