545443840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{26633}}^1$

素因数の和:26662

約数の個数: 52

約数和(自身を含む): 1308954564

約数和(自身を除く): 763510724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 26633, 53266, 106532, 133165, 213064, 266330, 426128, 532660, 852256, 1065320, 1704512, 2130640, 3409024, 4261280, 6818048, 8522560, 13636096, 17045120, 27272192, 34090240, 54544384, 68180480, 109088768, 136360960, 272721920, 545443840]

約数ペア:

[(1, 545443840), (2, 272721920), (4, 136360960), (5, 109088768), (8, 68180480), (10, 54544384), (16, 34090240), (20, 27272192), (32, 17045120), (40, 13636096), (64, 8522560), (80, 6818048), (128, 4261280), (160, 3409024), (256, 2130640), (320, 1704512), (512, 1065320), (640, 852256), (1024, 532660), (1280, 426128), (2048, 266330), (2560, 213064), (4096, 133165), (5120, 106532), (10240, 53266), (20480, 26633)]