40404906

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13160

約数の個数: 40

約数和(自身を含む): 95309280

約数和(自身を除く): 54904374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 13127, 26254, 39381, 78762, 118143, 236286, 249413, 354429, 498826, 708858, 748239, 1063287, 1496478, 2126574, 2244717, 4489434, 6734151, 13468302, 20202453, 40404906]

約数ペア:

[(1, 40404906), (2, 20202453), (3, 13468302), (6, 6734151), (9, 4489434), (18, 2244717), (19, 2126574), (27, 1496478), (38, 1063287), (54, 748239), (57, 708858), (81, 498826), (114, 354429), (162, 249413), (171, 236286), (342, 118143), (513, 78762), (1026, 39381), (1539, 26254), (3078, 13127)]