2251880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 5335200

約数和(自身を除く): 3083320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2963, 5926, 11852, 14815, 23704, 29630, 56297, 59260, 112594, 118520, 225188, 281485, 450376, 562970, 1125940, 2251880]

約数ペア:

[(1, 2251880), (2, 1125940), (4, 562970), (5, 450376), (8, 281485), (10, 225188), (19, 118520), (20, 112594), (38, 59260), (40, 56297), (76, 29630), (95, 23704), (152, 14815), (190, 11852), (380, 5926), (760, 2963)]