22135540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 54375552

約数和(自身を除く): 32240012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 3677, 6020, 7354, 14708, 18385, 25739, 36770, 51478, 73540, 102956, 128695, 158111, 257390, 316222, 514780, 632444, 790555, 1106777, 1581110, 2213554, 3162220, 4427108, 5533885, 11067770, 22135540]

約数ペア:

[(1, 22135540), (2, 11067770), (4, 5533885), (5, 4427108), (7, 3162220), (10, 2213554), (14, 1581110), (20, 1106777), (28, 790555), (35, 632444), (43, 514780), (70, 316222), (86, 257390), (140, 158111), (172, 128695), (215, 102956), (301, 73540), (430, 51478), (602, 36770), (860, 25739), (1204, 18385), (1505, 14708), (3010, 7354), (3677, 6020)]