130562560

素因数分解:

$2^9\times 5^1\times {\mathrm{51001}}^1$

素因数の和:51024

約数の個数: 40

約数和(自身を含む): 313050276

約数和(自身を除く): 182487716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 51001, 102002, 204004, 255005, 408008, 510010, 816016, 1020020, 1632032, 2040040, 3264064, 4080080, 6528128, 8160160, 13056256, 16320320, 26112512, 32640640, 65281280, 130562560]

約数ペア:

[(1, 130562560), (2, 65281280), (4, 32640640), (5, 26112512), (8, 16320320), (10, 13056256), (16, 8160160), (20, 6528128), (32, 4080080), (40, 3264064), (64, 2040040), (80, 1632032), (128, 1020020), (160, 816016), (256, 510010), (320, 408008), (512, 255005), (640, 204004), (1280, 102002), (2560, 51001)]