40870804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11731}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 78182048

約数和(自身を除く): 37311244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 11731, 23462, 46924, 152503, 305006, 610012, 785977, 1571954, 3143908, 10217701, 20435402, 40870804]

約数ペア:

[(1, 40870804), (2, 20435402), (4, 10217701), (13, 3143908), (26, 1571954), (52, 785977), (67, 610012), (134, 305006), (268, 152503), (871, 46924), (1742, 23462), (3484, 11731)]