130424120

素因数分解:

$2^3\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2029}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 293781600

約数和(自身を除く): 163357480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1607, 2029, 3214, 4058, 6428, 8035, 8116, 10145, 12856, 16070, 16232, 20290, 32140, 40580, 64280, 81160, 3260603, 6521206, 13042412, 16303015, 26084824, 32606030, 65212060, 130424120]

約数ペア:

[(1, 130424120), (2, 65212060), (4, 32606030), (5, 26084824), (8, 16303015), (10, 13042412), (20, 6521206), (40, 3260603), (1607, 81160), (2029, 64280), (3214, 40580), (4058, 32140), (6428, 20290), (8035, 16232), (8116, 16070), (10145, 12856)]