11041520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19737

約数の個数: 40

約数和(自身を含む): 29340384

約数和(自身を除く): 18298864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19717, 39434, 78868, 98585, 138019, 157736, 197170, 276038, 315472, 394340, 552076, 690095, 788680, 1104152, 1380190, 1577360, 2208304, 2760380, 5520760, 11041520]

約数ペア:

[(1, 11041520), (2, 5520760), (4, 2760380), (5, 2208304), (7, 1577360), (8, 1380190), (10, 1104152), (14, 788680), (16, 690095), (20, 552076), (28, 394340), (35, 315472), (40, 276038), (56, 197170), (70, 157736), (80, 138019), (112, 98585), (140, 78868), (280, 39434), (560, 19717)]