1874320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 4981824

約数和(自身を除く): 3107504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3347, 6694, 13388, 16735, 23429, 26776, 33470, 46858, 53552, 66940, 93716, 117145, 133880, 187432, 234290, 267760, 374864, 468580, 937160, 1874320]

約数ペア:

[(1, 1874320), (2, 937160), (4, 468580), (5, 374864), (7, 267760), (8, 234290), (10, 187432), (14, 133880), (16, 117145), (20, 93716), (28, 66940), (35, 53552), (40, 46858), (56, 33470), (70, 26776), (80, 23429), (112, 16735), (140, 13388), (280, 6694), (560, 3347)]