40187502

素因数分解:

$2^1\times 3^4\times {\mathrm{248071}}^1$

素因数の和:248085

約数の個数: 20

約数和(自身を含む): 90050136

約数和(自身を除く): 49862634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 248071, 496142, 744213, 1488426, 2232639, 4465278, 6697917, 13395834, 20093751, 40187502]

約数ペア:

[(1, 40187502), (2, 20093751), (3, 13395834), (6, 6697917), (9, 4465278), (18, 2232639), (27, 1488426), (54, 744213), (81, 496142), (162, 248071)]