40530902

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 62417952

約数和(自身を除く): 21887050

約数列:

[1, 2, 53, 106, 137, 274, 2791, 5582, 7261, 14522, 147923, 295846, 382367, 764734, 20265451, 40530902]

約数ペア:

[(1, 40530902), (2, 20265451), (53, 764734), (106, 382367), (137, 295846), (274, 147923), (2791, 14522), (5582, 7261)]