3748640

素因数分解:

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

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 10124352

約数和(自身を除く): 6375712

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, 3347, 6694, 13388, 16735, 23429, 26776, 33470, 46858, 53552, 66940, 93716, 107104, 117145, 133880, 187432, 234290, 267760, 374864, 468580, 535520, 749728, 937160, 1874320, 3748640]

約数ペア:

[(1, 3748640), (2, 1874320), (4, 937160), (5, 749728), (7, 535520), (8, 468580), (10, 374864), (14, 267760), (16, 234290), (20, 187432), (28, 133880), (32, 117145), (35, 107104), (40, 93716), (56, 66940), (70, 53552), (80, 46858), (112, 33470), (140, 26776), (160, 23429), (224, 16735), (280, 13388), (560, 6694), (1120, 3347)]