40813038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107971}}^1$

素因数の和:107989

約数の個数: 32

約数和(自身を含む): 103653120

約数和(自身を除く): 62840082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 107971, 215942, 323913, 647826, 755797, 971739, 1511594, 1943478, 2267391, 2915217, 4534782, 5830434, 6802173, 13604346, 20406519, 40813038]

約数ペア:

[(1, 40813038), (2, 20406519), (3, 13604346), (6, 6802173), (7, 5830434), (9, 4534782), (14, 2915217), (18, 2267391), (21, 1943478), (27, 1511594), (42, 971739), (54, 755797), (63, 647826), (126, 323913), (189, 215942), (378, 107971)]