7761920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{379}}^1$

素因数の和:408

約数の個数: 52

約数和(自身を含む): 18675480

約数和(自身を除く): 10913560

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, 4096, 5120, 6064, 7580, 10240, 12128, 15160, 20480, 24256, 30320, 48512, 60640, 97024, 121280, 194048, 242560, 388096, 485120, 776192, 970240, 1552384, 1940480, 3880960, 7761920]

約数ペア:

[(1, 7761920), (2, 3880960), (4, 1940480), (5, 1552384), (8, 970240), (10, 776192), (16, 485120), (20, 388096), (32, 242560), (40, 194048), (64, 121280), (80, 97024), (128, 60640), (160, 48512), (256, 30320), (320, 24256), (379, 20480), (512, 15160), (640, 12128), (758, 10240), (1024, 7580), (1280, 6064), (1516, 5120), (1895, 4096), (2048, 3790), (2560, 3032)]