5263760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 12886080

約数和(自身を除く): 7622320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3463, 6926, 13852, 17315, 27704, 34630, 55408, 65797, 69260, 131594, 138520, 263188, 277040, 328985, 526376, 657970, 1052752, 1315940, 2631880, 5263760]

約数ペア:

[(1, 5263760), (2, 2631880), (4, 1315940), (5, 1052752), (8, 657970), (10, 526376), (16, 328985), (19, 277040), (20, 263188), (38, 138520), (40, 131594), (76, 69260), (80, 65797), (95, 55408), (152, 34630), (190, 27704), (304, 17315), (380, 13852), (760, 6926), (1520, 3463)]