74031440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132199}}^1$

素因数の和:132219

約数の個数: 40

約数和(自身を含む): 196713600

約数和(自身を除く): 122682160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132199, 264398, 528796, 660995, 925393, 1057592, 1321990, 1850786, 2115184, 2643980, 3701572, 4626965, 5287960, 7403144, 9253930, 10575920, 14806288, 18507860, 37015720, 74031440]

約数ペア:

[(1, 74031440), (2, 37015720), (4, 18507860), (5, 14806288), (7, 10575920), (8, 9253930), (10, 7403144), (14, 5287960), (16, 4626965), (20, 3701572), (28, 2643980), (35, 2115184), (40, 1850786), (56, 1321990), (70, 1057592), (80, 925393), (112, 660995), (140, 528796), (280, 264398), (560, 132199)]