40161896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 79802400

約数和(自身を除く): 39640504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 1621, 3097, 3242, 6194, 6484, 12388, 12968, 24776, 30799, 61598, 123196, 246392, 264223, 528446, 1056892, 2113784, 5020237, 10040474, 20080948, 40161896]

約数ペア:

[(1, 40161896), (2, 20080948), (4, 10040474), (8, 5020237), (19, 2113784), (38, 1056892), (76, 528446), (152, 264223), (163, 246392), (326, 123196), (652, 61598), (1304, 30799), (1621, 24776), (3097, 12968), (3242, 12388), (6194, 6484)]