40990644

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{773}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 106626240

約数和(自身を除く): 65635596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 773, 982, 1473, 1546, 1964, 2319, 2946, 3092, 4419, 4638, 5892, 6957, 8838, 9276, 13257, 13914, 17676, 20871, 26514, 27828, 41742, 53028, 83484, 379543, 759086, 1138629, 1518172, 2277258, 3415887, 4554516, 6831774, 10247661, 13663548, 20495322, 40990644]

約数ペア:

[(1, 40990644), (2, 20495322), (3, 13663548), (4, 10247661), (6, 6831774), (9, 4554516), (12, 3415887), (18, 2277258), (27, 1518172), (36, 1138629), (54, 759086), (108, 379543), (491, 83484), (773, 53028), (982, 41742), (1473, 27828), (1546, 26514), (1964, 20871), (2319, 17676), (2946, 13914), (3092, 13257), (4419, 9276), (4638, 8838), (5892, 6957)]