5398540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38561}}^1$

素因数の和:38577

約数の個数: 24

約数和(自身を含む): 12956832

約数和(自身を除く): 7558292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38561, 77122, 154244, 192805, 269927, 385610, 539854, 771220, 1079708, 1349635, 2699270, 5398540]

約数ペア:

[(1, 5398540), (2, 2699270), (4, 1349635), (5, 1079708), (7, 771220), (10, 539854), (14, 385610), (20, 269927), (28, 192805), (35, 154244), (70, 77122), (140, 38561)]