40778154

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1832

約数の個数: 40

約数和(自身を含む): 92033568

約数和(自身を除く): 51255414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1359, 1667, 2718, 3334, 4077, 5001, 8154, 10002, 12231, 15003, 24462, 30006, 45009, 90018, 135027, 251717, 270054, 503434, 755151, 1510302, 2265453, 4530906, 6796359, 13592718, 20389077, 40778154]

約数ペア:

[(1, 40778154), (2, 20389077), (3, 13592718), (6, 6796359), (9, 4530906), (18, 2265453), (27, 1510302), (54, 755151), (81, 503434), (151, 270054), (162, 251717), (302, 135027), (453, 90018), (906, 45009), (1359, 30006), (1667, 24462), (2718, 15003), (3334, 12231), (4077, 10002), (5001, 8154)]