14738920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{52639}}^1$

素因数の和:52657

約数の個数: 32

約数和(自身を含む): 37900800

約数和(自身を除く): 23161880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 52639, 105278, 210556, 263195, 368473, 421112, 526390, 736946, 1052780, 1473892, 1842365, 2105560, 2947784, 3684730, 7369460, 14738920]

約数ペア:

[(1, 14738920), (2, 7369460), (4, 3684730), (5, 2947784), (7, 2105560), (8, 1842365), (10, 1473892), (14, 1052780), (20, 736946), (28, 526390), (35, 421112), (40, 368473), (56, 263195), (70, 210556), (140, 105278), (280, 52639)]