2217366560

素因数分解:

$2^5\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{4969}}^1$

素因数の和:7773

約数の個数: 48

約数和(自身を含む): 5241461400

約数和(自身を除く): 3024094840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2789, 4969, 5578, 9938, 11156, 13945, 19876, 22312, 24845, 27890, 39752, 44624, 49690, 55780, 79504, 89248, 99380, 111560, 159008, 198760, 223120, 397520, 446240, 795040, 13858541, 27717082, 55434164, 69292705, 110868328, 138585410, 221736656, 277170820, 443473312, 554341640, 1108683280, 2217366560]

約数ペア:

[(1, 2217366560), (2, 1108683280), (4, 554341640), (5, 443473312), (8, 277170820), (10, 221736656), (16, 138585410), (20, 110868328), (32, 69292705), (40, 55434164), (80, 27717082), (160, 13858541), (2789, 795040), (4969, 446240), (5578, 397520), (9938, 223120), (11156, 198760), (13945, 159008), (19876, 111560), (22312, 99380), (24845, 89248), (27890, 79504), (39752, 55780), (44624, 49690)]