40154454

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1122

約数の個数: 40

約数和(自身を含む): 90378288

約数和(自身を除く): 50223834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 622, 797, 933, 1594, 1866, 2391, 2799, 4782, 5598, 7173, 8397, 14346, 16794, 21519, 25191, 43038, 50382, 64557, 129114, 247867, 495734, 743601, 1487202, 2230803, 4461606, 6692409, 13384818, 20077227, 40154454]

約数ペア:

[(1, 40154454), (2, 20077227), (3, 13384818), (6, 6692409), (9, 4461606), (18, 2230803), (27, 1487202), (54, 743601), (81, 495734), (162, 247867), (311, 129114), (622, 64557), (797, 50382), (933, 43038), (1594, 25191), (1866, 21519), (2391, 16794), (2799, 14346), (4782, 8397), (5598, 7173)]