342338560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{66863}}^1$

素因数の和:66888

約数の個数: 44

約数和(自身を含む): 821223648

約数和(自身を除く): 478885088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 66863, 133726, 267452, 334315, 534904, 668630, 1069808, 1337260, 2139616, 2674520, 4279232, 5349040, 8558464, 10698080, 17116928, 21396160, 34233856, 42792320, 68467712, 85584640, 171169280, 342338560]

約数ペア:

[(1, 342338560), (2, 171169280), (4, 85584640), (5, 68467712), (8, 42792320), (10, 34233856), (16, 21396160), (20, 17116928), (32, 10698080), (40, 8558464), (64, 5349040), (80, 4279232), (128, 2674520), (160, 2139616), (256, 1337260), (320, 1069808), (512, 668630), (640, 534904), (1024, 334315), (1280, 267452), (2560, 133726), (5120, 66863)]