7951880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 18835200

約数和(自身を除く): 10883320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10463, 20926, 41852, 52315, 83704, 104630, 198797, 209260, 397594, 418520, 795188, 993985, 1590376, 1987970, 3975940, 7951880]

約数ペア:

[(1, 7951880), (2, 3975940), (4, 1987970), (5, 1590376), (8, 993985), (10, 795188), (19, 418520), (20, 397594), (38, 209260), (40, 198797), (76, 104630), (95, 83704), (152, 52315), (190, 41852), (380, 20926), (760, 10463)]