40948642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 72382464

約数和(自身を除く): 31433822

約数列:

[1, 2, 7, 14, 43, 86, 251, 271, 301, 502, 542, 602, 1757, 1897, 3514, 3794, 10793, 11653, 21586, 23306, 68021, 75551, 81571, 136042, 151102, 163142, 476147, 952294, 2924903, 5849806, 20474321, 40948642]

約数ペア:

[(1, 40948642), (2, 20474321), (7, 5849806), (14, 2924903), (43, 952294), (86, 476147), (251, 163142), (271, 151102), (301, 136042), (502, 81571), (542, 75551), (602, 68021), (1757, 23306), (1897, 21586), (3514, 11653), (3794, 10793)]