40512136

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1583}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 87056640

約数和(自身を除く): 46544504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1583, 1828, 3166, 3199, 3656, 6332, 6398, 11081, 12664, 12796, 22162, 25592, 44324, 88648, 723431, 1446862, 2893724, 5064017, 5787448, 10128034, 20256068, 40512136]

約数ペア:

[(1, 40512136), (2, 20256068), (4, 10128034), (7, 5787448), (8, 5064017), (14, 2893724), (28, 1446862), (56, 723431), (457, 88648), (914, 44324), (1583, 25592), (1828, 22162), (3166, 12796), (3199, 12664), (3656, 11081), (6332, 6398)]