22390760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79967}}^1$

素因数の和:79985

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 35186200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79967, 159934, 319868, 399835, 559769, 639736, 799670, 1119538, 1599340, 2239076, 2798845, 3198680, 4478152, 5597690, 11195380, 22390760]

約数ペア:

[(1, 22390760), (2, 11195380), (4, 5597690), (5, 4478152), (7, 3198680), (8, 2798845), (10, 2239076), (14, 1599340), (20, 1119538), (28, 799670), (35, 639736), (40, 559769), (56, 399835), (70, 319868), (140, 159934), (280, 79967)]