10416040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 23661000

約数和(自身を除く): 13244960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2389, 4360, 4778, 9556, 11945, 19112, 23890, 47780, 95560, 260401, 520802, 1041604, 1302005, 2083208, 2604010, 5208020, 10416040]

約数ペア:

[(1, 10416040), (2, 5208020), (4, 2604010), (5, 2083208), (8, 1302005), (10, 1041604), (20, 520802), (40, 260401), (109, 95560), (218, 47780), (436, 23890), (545, 19112), (872, 11945), (1090, 9556), (2180, 4778), (2389, 4360)]