22188880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39623}}^1$

素因数の和:39643

約数の個数: 40

約数和(自身を含む): 58960512

約数和(自身を除く): 36771632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39623, 79246, 158492, 198115, 277361, 316984, 396230, 554722, 633968, 792460, 1109444, 1386805, 1584920, 2218888, 2773610, 3169840, 4437776, 5547220, 11094440, 22188880]

約数ペア:

[(1, 22188880), (2, 11094440), (4, 5547220), (5, 4437776), (7, 3169840), (8, 2773610), (10, 2218888), (14, 1584920), (16, 1386805), (20, 1109444), (28, 792460), (35, 633968), (40, 554722), (56, 396230), (70, 316984), (80, 277361), (112, 198115), (140, 158492), (280, 79246), (560, 39623)]