39481400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28201}}^1$

素因数の和:28224

約数の個数: 48

約数和(自身を含む): 104911440

約数和(自身を除く): 65430040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28201, 56402, 112804, 141005, 197407, 225608, 282010, 394814, 564020, 705025, 789628, 987035, 1128040, 1410050, 1579256, 1974070, 2820100, 3948140, 4935175, 5640200, 7896280, 9870350, 19740700, 39481400]

約数ペア:

[(1, 39481400), (2, 19740700), (4, 9870350), (5, 7896280), (7, 5640200), (8, 4935175), (10, 3948140), (14, 2820100), (20, 1974070), (25, 1579256), (28, 1410050), (35, 1128040), (40, 987035), (50, 789628), (56, 705025), (70, 564020), (100, 394814), (140, 282010), (175, 225608), (200, 197407), (280, 141005), (350, 112804), (700, 56402), (1400, 28201)]