26760208040

素因数分解:

$2^3\times 5^1\times {\mathrm{669005201}}^1$

素因数の和:669005212

約数の個数: 16

約数和(自身を含む): 60210468180

約数和(自身を除く): 33450260140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 669005201, 1338010402, 2676020804, 3345026005, 5352041608, 6690052010, 13380104020, 26760208040]

約数ペア:

[(1, 26760208040), (2, 13380104020), (4, 6690052010), (5, 5352041608), (8, 3345026005), (10, 2676020804), (20, 1338010402), (40, 669005201)]