40578190

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{3119}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 73120320

約数和(自身を除く): 32542130

約数列:

[1, 2, 5, 10, 1301, 2602, 3119, 6238, 6505, 13010, 15595, 31190, 4057819, 8115638, 20289095, 40578190]

約数ペア:

[(1, 40578190), (2, 20289095), (5, 8115638), (10, 4057819), (1301, 31190), (2602, 15595), (3119, 13010), (6238, 6505)]