941920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 2633904

約数和(自身を除く): 1691984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 841, 928, 1015, 1120, 1160, 1624, 1682, 2030, 2320, 3248, 3364, 4060, 4205, 4640, 5887, 6496, 6728, 8120, 8410, 11774, 13456, 16240, 16820, 23548, 26912, 29435, 32480, 33640, 47096, 58870, 67280, 94192, 117740, 134560, 188384, 235480, 470960, 941920]

約数ペア:

[(1, 941920), (2, 470960), (4, 235480), (5, 188384), (7, 134560), (8, 117740), (10, 94192), (14, 67280), (16, 58870), (20, 47096), (28, 33640), (29, 32480), (32, 29435), (35, 26912), (40, 23548), (56, 16820), (58, 16240), (70, 13456), (80, 11774), (112, 8410), (116, 8120), (140, 6728), (145, 6496), (160, 5887), (203, 4640), (224, 4205), (232, 4060), (280, 3364), (290, 3248), (406, 2320), (464, 2030), (560, 1682), (580, 1624), (812, 1160), (841, 1120), (928, 1015)]