68467460

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2399}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 75474940

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2399, 2854, 4798, 5708, 7135, 9596, 11995, 14270, 23990, 28540, 47980, 3423373, 6846746, 13693492, 17116865, 34233730, 68467460]

約数ペア:

[(1, 68467460), (2, 34233730), (4, 17116865), (5, 13693492), (10, 6846746), (20, 3423373), (1427, 47980), (2399, 28540), (2854, 23990), (4798, 14270), (5708, 11995), (7135, 9596)]