22887020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 33419860

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 113, 130, 164, 190, 205, 226, 247, 260, 380, 410, 452, 494, 533, 565, 779, 820, 988, 1066, 1130, 1235, 1469, 1558, 2132, 2147, 2260, 2470, 2665, 2938, 3116, 3895, 4294, 4633, 4940, 5330, 5876, 7345, 7790, 8588, 9266, 10127, 10660, 10735, 14690, 15580, 18532, 20254, 21470, 23165, 27911, 29380, 40508, 42940, 46330, 50635, 55822, 60229, 88027, 92660, 101270, 111644, 120458, 139555, 176054, 202540, 240916, 279110, 301145, 352108, 440135, 558220, 602290, 880270, 1144351, 1204580, 1760540, 2288702, 4577404, 5721755, 11443510, 22887020]

約数ペア:

[(1, 22887020), (2, 11443510), (4, 5721755), (5, 4577404), (10, 2288702), (13, 1760540), (19, 1204580), (20, 1144351), (26, 880270), (38, 602290), (41, 558220), (52, 440135), (65, 352108), (76, 301145), (82, 279110), (95, 240916), (113, 202540), (130, 176054), (164, 139555), (190, 120458), (205, 111644), (226, 101270), (247, 92660), (260, 88027), (380, 60229), (410, 55822), (452, 50635), (494, 46330), (533, 42940), (565, 40508), (779, 29380), (820, 27911), (988, 23165), (1066, 21470), (1130, 20254), (1235, 18532), (1469, 15580), (1558, 14690), (2132, 10735), (2147, 10660), (2260, 10127), (2470, 9266), (2665, 8588), (2938, 7790), (3116, 7345), (3895, 5876), (4294, 5330), (4633, 4940)]