2724684080

素因数分解:

$2^4\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{9109}}^1$

素因数の和:12861

約数の個数: 40

約数和(自身を含む): 6337280400

約数和(自身を除く): 3612596320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3739, 7478, 9109, 14956, 18218, 18695, 29912, 36436, 37390, 45545, 59824, 72872, 74780, 91090, 145744, 149560, 182180, 299120, 364360, 728720, 34058551, 68117102, 136234204, 170292755, 272468408, 340585510, 544936816, 681171020, 1362342040, 2724684080]

約数ペア:

[(1, 2724684080), (2, 1362342040), (4, 681171020), (5, 544936816), (8, 340585510), (10, 272468408), (16, 170292755), (20, 136234204), (40, 68117102), (80, 34058551), (3739, 728720), (7478, 364360), (9109, 299120), (14956, 182180), (18218, 149560), (18695, 145744), (29912, 91090), (36436, 74780), (37390, 72872), (45545, 59824)]