42000128

素因数分解:

$2^8\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:832

約数の個数: 36

約数和(自身を含む): 84253680

約数和(自身を除く): 42253552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 359, 457, 718, 914, 1436, 1828, 2872, 3656, 5744, 7312, 11488, 14624, 22976, 29248, 45952, 58496, 91904, 116992, 164063, 328126, 656252, 1312504, 2625008, 5250016, 10500032, 21000064, 42000128]

約数ペア:

[(1, 42000128), (2, 21000064), (4, 10500032), (8, 5250016), (16, 2625008), (32, 1312504), (64, 656252), (128, 328126), (256, 164063), (359, 116992), (457, 91904), (718, 58496), (914, 45952), (1436, 29248), (1828, 22976), (2872, 14624), (3656, 11488), (5744, 7312)]