40071198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 44197602

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 2089, 3197, 4178, 6267, 6394, 9591, 12534, 19182, 48047, 96094, 144141, 288282, 290371, 580742, 871113, 1742226, 6678533, 13357066, 20035599, 40071198]

約数ペア:

[(1, 40071198), (2, 20035599), (3, 13357066), (6, 6678533), (23, 1742226), (46, 871113), (69, 580742), (138, 290371), (139, 288282), (278, 144141), (417, 96094), (834, 48047), (2089, 19182), (3197, 12534), (4178, 9591), (6267, 6394)]