9555460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 21111552

約数和(自身を除く): 11556092

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 271, 410, 430, 542, 820, 860, 1084, 1355, 1763, 2710, 3526, 5420, 7052, 8815, 11111, 11653, 17630, 22222, 23306, 35260, 44444, 46612, 55555, 58265, 111110, 116530, 222220, 233060, 477773, 955546, 1911092, 2388865, 4777730, 9555460]

約数ペア:

[(1, 9555460), (2, 4777730), (4, 2388865), (5, 1911092), (10, 955546), (20, 477773), (41, 233060), (43, 222220), (82, 116530), (86, 111110), (164, 58265), (172, 55555), (205, 46612), (215, 44444), (271, 35260), (410, 23306), (430, 22222), (542, 17630), (820, 11653), (860, 11111), (1084, 8815), (1355, 7052), (1763, 5420), (2710, 3526)]