134358440

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3329}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 302697000

約数和(自身を除く): 168338560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 3329, 4036, 5045, 6658, 8072, 10090, 13316, 16645, 20180, 26632, 33290, 40360, 66580, 133160, 3358961, 6717922, 13435844, 16794805, 26871688, 33589610, 67179220, 134358440]

約数ペア:

[(1, 134358440), (2, 67179220), (4, 33589610), (5, 26871688), (8, 16794805), (10, 13435844), (20, 6717922), (40, 3358961), (1009, 133160), (2018, 66580), (3329, 40360), (4036, 33290), (5045, 26632), (6658, 20180), (8072, 16645), (10090, 13316)]