40663404

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5387

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 66265236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 5303, 7668, 10606, 15909, 21212, 31818, 47727, 63636, 95454, 143181, 190908, 286362, 376513, 572724, 753026, 1129539, 1506052, 2259078, 3388617, 4518156, 6777234, 10165851, 13554468, 20331702, 40663404]

約数ペア:

[(1, 40663404), (2, 20331702), (3, 13554468), (4, 10165851), (6, 6777234), (9, 4518156), (12, 3388617), (18, 2259078), (27, 1506052), (36, 1129539), (54, 753026), (71, 572724), (108, 376513), (142, 286362), (213, 190908), (284, 143181), (426, 95454), (639, 63636), (852, 47727), (1278, 31818), (1917, 21212), (2556, 15909), (3834, 10606), (5303, 7668)]