34893440

素因数分解:

$2^7\times 5^1\times {\mathrm{54521}}^1$

素因数の和:54540

約数の個数: 32

約数和(自身を含む): 83418660

約数和(自身を除く): 48525220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 54521, 109042, 218084, 272605, 436168, 545210, 872336, 1090420, 1744672, 2180840, 3489344, 4361680, 6978688, 8723360, 17446720, 34893440]

約数ペア:

[(1, 34893440), (2, 17446720), (4, 8723360), (5, 6978688), (8, 4361680), (10, 3489344), (16, 2180840), (20, 1744672), (32, 1090420), (40, 872336), (64, 545210), (80, 436168), (128, 272605), (160, 218084), (320, 109042), (640, 54521)]