26322140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3542

約数の個数: 48

約数和(自身を含む): 61598880

約数和(自身を除く): 35276740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3491, 3770, 6982, 7540, 13964, 17455, 34910, 45383, 69820, 90766, 101239, 181532, 202478, 226915, 404956, 453830, 506195, 907660, 1012390, 1316107, 2024780, 2632214, 5264428, 6580535, 13161070, 26322140]

約数ペア:

[(1, 26322140), (2, 13161070), (4, 6580535), (5, 5264428), (10, 2632214), (13, 2024780), (20, 1316107), (26, 1012390), (29, 907660), (52, 506195), (58, 453830), (65, 404956), (116, 226915), (130, 202478), (145, 181532), (260, 101239), (290, 90766), (377, 69820), (580, 45383), (754, 34910), (1508, 17455), (1885, 13964), (3491, 7540), (3770, 6982)]