31850080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10511

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 47363600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 10477, 20954, 41908, 52385, 83816, 104770, 167632, 199063, 209540, 335264, 398126, 419080, 796252, 838160, 995315, 1592504, 1676320, 1990630, 3185008, 3981260, 6370016, 7962520, 15925040, 31850080]

約数ペア:

[(1, 31850080), (2, 15925040), (4, 7962520), (5, 6370016), (8, 3981260), (10, 3185008), (16, 1990630), (19, 1676320), (20, 1592504), (32, 995315), (38, 838160), (40, 796252), (76, 419080), (80, 398126), (95, 335264), (152, 209540), (160, 199063), (190, 167632), (304, 104770), (380, 83816), (608, 52385), (760, 41908), (1520, 20954), (3040, 10477)]