40609316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 39950044

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 146, 188, 269, 292, 517, 538, 803, 1034, 1076, 1606, 2068, 2959, 3212, 3431, 5918, 6862, 11836, 12643, 13724, 19637, 25286, 37741, 39274, 50572, 75482, 78548, 139073, 150964, 216007, 278146, 432014, 556292, 864028, 922939, 1845878, 3691756, 10152329, 20304658, 40609316]

約数ペア:

[(1, 40609316), (2, 20304658), (4, 10152329), (11, 3691756), (22, 1845878), (44, 922939), (47, 864028), (73, 556292), (94, 432014), (146, 278146), (188, 216007), (269, 150964), (292, 139073), (517, 78548), (538, 75482), (803, 50572), (1034, 39274), (1076, 37741), (1606, 25286), (2068, 19637), (2959, 13724), (3212, 12643), (3431, 11836), (5918, 6862)]