22989340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 30354020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1259, 1660, 1826, 2518, 3652, 4565, 5036, 6295, 9130, 12590, 13849, 18260, 25180, 27698, 55396, 69245, 104497, 138490, 208994, 276980, 417988, 522485, 1044970, 1149467, 2089940, 2298934, 4597868, 5747335, 11494670, 22989340]

約数ペア:

[(1, 22989340), (2, 11494670), (4, 5747335), (5, 4597868), (10, 2298934), (11, 2089940), (20, 1149467), (22, 1044970), (44, 522485), (55, 417988), (83, 276980), (110, 208994), (166, 138490), (220, 104497), (332, 69245), (415, 55396), (830, 27698), (913, 25180), (1259, 18260), (1660, 13849), (1826, 12590), (2518, 9130), (3652, 6295), (4565, 5036)]