3992140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6883}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 8673840

約数和(自身を除く): 4681700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6883, 13766, 27532, 34415, 68830, 137660, 199607, 399214, 798428, 998035, 1996070, 3992140]

約数ペア:

[(1, 3992140), (2, 1996070), (4, 998035), (5, 798428), (10, 399214), (20, 199607), (29, 137660), (58, 68830), (116, 34415), (145, 27532), (290, 13766), (580, 6883)]