40390054846

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{324799}}^1$

素因数の和:325539

約数の個数: 16

約数和(自身を含む): 61305350400

約数和(自身を除く): 20915295554

約数列:

[1, 2, 97, 194, 641, 1282, 62177, 124354, 324799, 649598, 31505503, 63011006, 208196159, 416392318, 20195027423, 40390054846]

約数ペア:

[(1, 40390054846), (2, 20195027423), (97, 416392318), (194, 208196159), (641, 63011006), (1282, 31505503), (62177, 649598), (124354, 324799)]