40235768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8595

約数の個数: 32

約数和(自身を含む): 81984000

約数和(自身を除く): 41748232

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 8539, 17078, 34156, 68312, 162241, 264709, 324482, 529418, 648964, 1058836, 1297928, 2117672, 5029471, 10058942, 20117884, 40235768]

約数ペア:

[(1, 40235768), (2, 20117884), (4, 10058942), (8, 5029471), (19, 2117672), (31, 1297928), (38, 1058836), (62, 648964), (76, 529418), (124, 324482), (152, 264709), (248, 162241), (589, 68312), (1178, 34156), (2356, 17078), (4712, 8539)]