40037718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10711}}^1$

素因数の和:10812

約数の個数: 32

約数和(自身を含む): 92551680

約数和(自身を除く): 52513962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 10711, 21422, 32133, 64266, 74977, 149954, 224931, 449862, 953279, 1906558, 2859837, 5719674, 6672953, 13345906, 20018859, 40037718]

約数ペア:

[(1, 40037718), (2, 20018859), (3, 13345906), (6, 6672953), (7, 5719674), (14, 2859837), (21, 1906558), (42, 953279), (89, 449862), (178, 224931), (267, 149954), (534, 74977), (623, 64266), (1246, 32133), (1869, 21422), (3738, 10711)]