8380160

素因数分解:

$2^8\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6568

約数の個数: 36

約数和(自身を含む): 20076168

約数和(自身を除く): 11696008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6547, 13094, 26188, 32735, 52376, 65470, 104752, 130940, 209504, 261880, 419008, 523760, 838016, 1047520, 1676032, 2095040, 4190080, 8380160]

約数ペア:

[(1, 8380160), (2, 4190080), (4, 2095040), (5, 1676032), (8, 1047520), (10, 838016), (16, 523760), (20, 419008), (32, 261880), (40, 209504), (64, 130940), (80, 104752), (128, 65470), (160, 52376), (256, 32735), (320, 26188), (640, 13094), (1280, 6547)]