40245359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 12631441

約数列:

[1, 7, 11, 29, 67, 77, 203, 269, 319, 469, 737, 1883, 1943, 2233, 2959, 5159, 7801, 13601, 18023, 20713, 21373, 54607, 85811, 126161, 149611, 198253, 522667, 600677, 1387771, 3658669, 5749337, 40245359]

約数ペア:

[(1, 40245359), (7, 5749337), (11, 3658669), (29, 1387771), (67, 600677), (77, 522667), (203, 198253), (269, 149611), (319, 126161), (469, 85811), (737, 54607), (1883, 21373), (1943, 20713), (2233, 18023), (2959, 13601), (5159, 7801)]