67041280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6574

約数の個数: 48

約数和(自身を含む): 160884360

約数和(自身を除く): 93843080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 6547, 10240, 13094, 26188, 32735, 52376, 65470, 104752, 130940, 209504, 261880, 419008, 523760, 838016, 1047520, 1676032, 2095040, 3352064, 4190080, 6704128, 8380160, 13408256, 16760320, 33520640, 67041280]

約数ペア:

[(1, 67041280), (2, 33520640), (4, 16760320), (5, 13408256), (8, 8380160), (10, 6704128), (16, 4190080), (20, 3352064), (32, 2095040), (40, 1676032), (64, 1047520), (80, 838016), (128, 523760), (160, 419008), (256, 261880), (320, 209504), (512, 130940), (640, 104752), (1024, 65470), (1280, 52376), (2048, 32735), (2560, 26188), (5120, 13094), (6547, 10240)]