4140640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 11182752

約数和(自身を除く): 7042112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3697, 7394, 14788, 18485, 25879, 29576, 36970, 51758, 59152, 73940, 103516, 118304, 129395, 147880, 207032, 258790, 295760, 414064, 517580, 591520, 828128, 1035160, 2070320, 4140640]

約数ペア:

[(1, 4140640), (2, 2070320), (4, 1035160), (5, 828128), (7, 591520), (8, 517580), (10, 414064), (14, 295760), (16, 258790), (20, 207032), (28, 147880), (32, 129395), (35, 118304), (40, 103516), (56, 73940), (70, 59152), (80, 51758), (112, 36970), (140, 29576), (160, 25879), (224, 18485), (280, 14788), (560, 7394), (1120, 3697)]