40907478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 85784832

約数和(自身を除く): 44877354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 753, 1181, 1506, 2362, 3543, 5773, 7086, 11546, 17319, 27163, 34638, 54326, 81489, 162978, 296431, 592862, 889293, 1778586, 6817913, 13635826, 20453739, 40907478]

約数ペア:

[(1, 40907478), (2, 20453739), (3, 13635826), (6, 6817913), (23, 1778586), (46, 889293), (69, 592862), (138, 296431), (251, 162978), (502, 81489), (753, 54326), (1181, 34638), (1506, 27163), (2362, 17319), (3543, 11546), (5773, 7086)]