4939120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 11610864

約数和(自身を除く): 6671744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 577, 856, 1070, 1154, 1712, 2140, 2308, 2885, 4280, 4616, 5770, 8560, 9232, 11540, 23080, 46160, 61739, 123478, 246956, 308695, 493912, 617390, 987824, 1234780, 2469560, 4939120]

約数ペア:

[(1, 4939120), (2, 2469560), (4, 1234780), (5, 987824), (8, 617390), (10, 493912), (16, 308695), (20, 246956), (40, 123478), (80, 61739), (107, 46160), (214, 23080), (428, 11540), (535, 9232), (577, 8560), (856, 5770), (1070, 4616), (1154, 4280), (1712, 2885), (2140, 2308)]