268180480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{52379}}^1$

素因数の和:52404

約数の個数: 44

約数和(自身を含む): 643331160

約数和(自身を除く): 375150680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 52379, 104758, 209516, 261895, 419032, 523790, 838064, 1047580, 1676128, 2095160, 3352256, 4190320, 6704512, 8380640, 13409024, 16761280, 26818048, 33522560, 53636096, 67045120, 134090240, 268180480]

約数ペア:

[(1, 268180480), (2, 134090240), (4, 67045120), (5, 53636096), (8, 33522560), (10, 26818048), (16, 16761280), (20, 13409024), (32, 8380640), (40, 6704512), (64, 4190320), (80, 3352256), (128, 2095160), (160, 1676128), (256, 1047580), (320, 838064), (512, 523790), (640, 419032), (1024, 261895), (1280, 209516), (2560, 104758), (5120, 52379)]