22436680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 58112640

約数和(自身を除く): 35675960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 353, 454, 706, 908, 1135, 1412, 1589, 1765, 1816, 2270, 2471, 2824, 3178, 3530, 4540, 4942, 6356, 7060, 7945, 9080, 9884, 12355, 12712, 14120, 15890, 19768, 24710, 31780, 49420, 63560, 80131, 98840, 160262, 320524, 400655, 560917, 641048, 801310, 1121834, 1602620, 2243668, 2804585, 3205240, 4487336, 5609170, 11218340, 22436680]

約数ペア:

[(1, 22436680), (2, 11218340), (4, 5609170), (5, 4487336), (7, 3205240), (8, 2804585), (10, 2243668), (14, 1602620), (20, 1121834), (28, 801310), (35, 641048), (40, 560917), (56, 400655), (70, 320524), (140, 160262), (227, 98840), (280, 80131), (353, 63560), (454, 49420), (706, 31780), (908, 24710), (1135, 19768), (1412, 15890), (1589, 14120), (1765, 12712), (1816, 12355), (2270, 9884), (2471, 9080), (2824, 7945), (3178, 7060), (3530, 6356), (4540, 4942)]