40410128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20873}}^1$

素因数の和:20903

約数の個数: 30

約数和(自身を含む): 86063502

約数和(自身を除く): 45653374

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20873, 41746, 83492, 166984, 229603, 333968, 459206, 918412, 1836824, 2525633, 3673648, 5051266, 10102532, 20205064, 40410128]

約数ペア:

[(1, 40410128), (2, 20205064), (4, 10102532), (8, 5051266), (11, 3673648), (16, 2525633), (22, 1836824), (44, 918412), (88, 459206), (121, 333968), (176, 229603), (242, 166984), (484, 83492), (968, 41746), (1936, 20873)]