40491115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 17790869

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 557, 1085, 2077, 2345, 2785, 3899, 10385, 14539, 17267, 19495, 37319, 72695, 86335, 120869, 186595, 261233, 604345, 1156889, 1306165, 5784445, 8098223, 40491115]

約数ペア:

[(1, 40491115), (5, 8098223), (7, 5784445), (31, 1306165), (35, 1156889), (67, 604345), (155, 261233), (217, 186595), (335, 120869), (469, 86335), (557, 72695), (1085, 37319), (2077, 19495), (2345, 17267), (2785, 14539), (3899, 10385)]