38830540

素因数分解:

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

素因数の和:39646

約数の個数: 36

約数和(自身を含む): 94859856

約数和(自身を除く): 56029316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39623, 79246, 158492, 198115, 277361, 396230, 554722, 792460, 1109444, 1386805, 1941527, 2773610, 3883054, 5547220, 7766108, 9707635, 19415270, 38830540]

約数ペア:

[(1, 38830540), (2, 19415270), (4, 9707635), (5, 7766108), (7, 5547220), (10, 3883054), (14, 2773610), (20, 1941527), (28, 1386805), (35, 1109444), (49, 792460), (70, 554722), (98, 396230), (140, 277361), (196, 198115), (245, 158492), (490, 79246), (980, 39623)]