3880960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 9336600

約数和(自身を除く): 5455640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 512, 640, 758, 1024, 1280, 1516, 1895, 2048, 2560, 3032, 3790, 5120, 6064, 7580, 10240, 12128, 15160, 24256, 30320, 48512, 60640, 97024, 121280, 194048, 242560, 388096, 485120, 776192, 970240, 1940480, 3880960]

約数ペア:

[(1, 3880960), (2, 1940480), (4, 970240), (5, 776192), (8, 485120), (10, 388096), (16, 242560), (20, 194048), (32, 121280), (40, 97024), (64, 60640), (80, 48512), (128, 30320), (160, 24256), (256, 15160), (320, 12128), (379, 10240), (512, 7580), (640, 6064), (758, 5120), (1024, 3790), (1280, 3032), (1516, 2560), (1895, 2048)]