1091105440

素因数分解:

$2^5\times 5^1\times {\mathrm{883}}^1\times {\mathrm{7723}}^1$

素因数の和:8621

約数の個数: 48

約数和(自身を含む): 2580990048

約数和(自身を除く): 1489884608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 883, 1766, 3532, 4415, 7064, 7723, 8830, 14128, 15446, 17660, 28256, 30892, 35320, 38615, 61784, 70640, 77230, 123568, 141280, 154460, 247136, 308920, 617840, 1235680, 6819409, 13638818, 27277636, 34097045, 54555272, 68194090, 109110544, 136388180, 218221088, 272776360, 545552720, 1091105440]

約数ペア:

[(1, 1091105440), (2, 545552720), (4, 272776360), (5, 218221088), (8, 136388180), (10, 109110544), (16, 68194090), (20, 54555272), (32, 34097045), (40, 27277636), (80, 13638818), (160, 6819409), (883, 1235680), (1766, 617840), (3532, 308920), (4415, 247136), (7064, 154460), (7723, 141280), (8830, 123568), (14128, 77230), (15446, 70640), (17660, 61784), (28256, 38615), (30892, 35320)]