3405920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3041}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 9199008

約数和(自身を除く): 5793088

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, 3041, 6082, 12164, 15205, 21287, 24328, 30410, 42574, 48656, 60820, 85148, 97312, 106435, 121640, 170296, 212870, 243280, 340592, 425740, 486560, 681184, 851480, 1702960, 3405920]

約数ペア:

[(1, 3405920), (2, 1702960), (4, 851480), (5, 681184), (7, 486560), (8, 425740), (10, 340592), (14, 243280), (16, 212870), (20, 170296), (28, 121640), (32, 106435), (35, 97312), (40, 85148), (56, 60820), (70, 48656), (80, 42574), (112, 30410), (140, 24328), (160, 21287), (224, 15205), (280, 12164), (560, 6082), (1120, 3041)]