40020006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30181}}^1$

素因数の和:30216

約数の個数: 32

約数和(自身を含む): 91270368

約数和(自身を除く): 51250362

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 30181, 60362, 90543, 181086, 392353, 513077, 784706, 1026154, 1177059, 1539231, 2354118, 3078462, 6670001, 13340002, 20010003, 40020006]

約数ペア:

[(1, 40020006), (2, 20010003), (3, 13340002), (6, 6670001), (13, 3078462), (17, 2354118), (26, 1539231), (34, 1177059), (39, 1026154), (51, 784706), (78, 513077), (102, 392353), (221, 181086), (442, 90543), (663, 60362), (1326, 30181)]