55325440

素因数分解:

$2^8\times 5^1\times {\mathrm{43223}}^1$

素因数の和:43244

約数の個数: 36

約数和(自身を含む): 132524784

約数和(自身を除く): 77199344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43223, 86446, 172892, 216115, 345784, 432230, 691568, 864460, 1383136, 1728920, 2766272, 3457840, 5532544, 6915680, 11065088, 13831360, 27662720, 55325440]

約数ペア:

[(1, 55325440), (2, 27662720), (4, 13831360), (5, 11065088), (8, 6915680), (10, 5532544), (16, 3457840), (20, 2766272), (32, 1728920), (40, 1383136), (64, 864460), (80, 691568), (128, 432230), (160, 345784), (256, 216115), (320, 172892), (640, 86446), (1280, 43223)]