40139462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3449}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 68682600

約数和(自身を除く): 28543138

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 3449, 5819, 6898, 11638, 37939, 75878, 79327, 158654, 872597, 1745194, 1824521, 3649042, 20069731, 40139462]

約数ペア:

[(1, 40139462), (2, 20069731), (11, 3649042), (22, 1824521), (23, 1745194), (46, 872597), (253, 158654), (506, 79327), (529, 75878), (1058, 37939), (3449, 11638), (5819, 6898)]