40395344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229519}}^1$

素因数の和:229538

約数の個数: 20

約数和(自身を含む): 85381440

約数和(自身を除く): 44986096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229519, 459038, 918076, 1836152, 2524709, 3672304, 5049418, 10098836, 20197672, 40395344]

約数ペア:

[(1, 40395344), (2, 20197672), (4, 10098836), (8, 5049418), (11, 3672304), (16, 2524709), (22, 1836152), (44, 918076), (88, 459038), (176, 229519)]