4190080

素因数分解:

$2^7\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 10018440

約数和(自身を除く): 5828360

約数列:

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

約数ペア:

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