26852840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 71452800

約数和(自身を除く): 44599960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3307, 4060, 6614, 8120, 13228, 16535, 23149, 26456, 33070, 46298, 66140, 92596, 95903, 115745, 132280, 185192, 191806, 231490, 383612, 462980, 479515, 671321, 767224, 925960, 959030, 1342642, 1918060, 2685284, 3356605, 3836120, 5370568, 6713210, 13426420, 26852840]

約数ペア:

[(1, 26852840), (2, 13426420), (4, 6713210), (5, 5370568), (7, 3836120), (8, 3356605), (10, 2685284), (14, 1918060), (20, 1342642), (28, 959030), (29, 925960), (35, 767224), (40, 671321), (56, 479515), (58, 462980), (70, 383612), (116, 231490), (140, 191806), (145, 185192), (203, 132280), (232, 115745), (280, 95903), (290, 92596), (406, 66140), (580, 46298), (812, 33070), (1015, 26456), (1160, 23149), (1624, 16535), (2030, 13228), (3307, 8120), (4060, 6614)]