812476480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133631}}^1$

素因数の和:133667

約数の個数: 56

約数和(自身を含む): 2036551680

約数和(自身を除く): 1224075200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 133631, 267262, 534524, 668155, 1069048, 1336310, 2138096, 2538989, 2672620, 4276192, 5077978, 5345240, 8552384, 10155956, 10690480, 12694945, 20311912, 21380960, 25389890, 40623824, 42761920, 50779780, 81247648, 101559560, 162495296, 203119120, 406238240, 812476480]

約数ペア:

[(1, 812476480), (2, 406238240), (4, 203119120), (5, 162495296), (8, 101559560), (10, 81247648), (16, 50779780), (19, 42761920), (20, 40623824), (32, 25389890), (38, 21380960), (40, 20311912), (64, 12694945), (76, 10690480), (80, 10155956), (95, 8552384), (152, 5345240), (160, 5077978), (190, 4276192), (304, 2672620), (320, 2538989), (380, 2138096), (608, 1336310), (760, 1069048), (1216, 668155), (1520, 534524), (3040, 267262), (6080, 133631)]