39312640

素因数分解:

$2^8\times 5^1\times {\mathrm{30713}}^1$

素因数の和:30734

約数の個数: 36

約数和(自身を含む): 94169124

約数和(自身を除く): 54856484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30713, 61426, 122852, 153565, 245704, 307130, 491408, 614260, 982816, 1228520, 1965632, 2457040, 3931264, 4914080, 7862528, 9828160, 19656320, 39312640]

約数ペア:

[(1, 39312640), (2, 19656320), (4, 9828160), (5, 7862528), (8, 4914080), (10, 3931264), (16, 2457040), (20, 1965632), (32, 1228520), (40, 982816), (64, 614260), (80, 491408), (128, 307130), (160, 245704), (256, 153565), (320, 122852), (640, 61426), (1280, 30713)]