40279862

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 31259338

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 827, 994, 1654, 3479, 5789, 6958, 11578, 24353, 40523, 48706, 58717, 81046, 117434, 283661, 411019, 567322, 822038, 2877133, 5754266, 20139931, 40279862]

約数ペア:

[(1, 40279862), (2, 20139931), (7, 5754266), (14, 2877133), (49, 822038), (71, 567322), (98, 411019), (142, 283661), (343, 117434), (497, 81046), (686, 58717), (827, 48706), (994, 40523), (1654, 24353), (3479, 11578), (5789, 6958)]