40778532

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{769}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 106075200

約数和(自身を除く): 65296668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 769, 982, 1473, 1538, 1964, 2307, 2946, 3076, 4419, 4614, 5892, 6921, 8838, 9228, 13257, 13842, 17676, 20763, 26514, 27684, 41526, 53028, 83052, 377579, 755158, 1132737, 1510316, 2265474, 3398211, 4530948, 6796422, 10194633, 13592844, 20389266, 40778532]

約数ペア:

[(1, 40778532), (2, 20389266), (3, 13592844), (4, 10194633), (6, 6796422), (9, 4530948), (12, 3398211), (18, 2265474), (27, 1510316), (36, 1132737), (54, 755158), (108, 377579), (491, 83052), (769, 53028), (982, 41526), (1473, 27684), (1538, 26514), (1964, 20763), (2307, 17676), (2946, 13842), (3076, 13257), (4419, 9228), (4614, 8838), (5892, 6921)]