42836000

素因数分解:

$2^5\times 5^3\times {\mathrm{10709}}^1$

素因数の和:10734

約数の個数: 48

約数和(自身を含む): 105257880

約数和(自身を除く): 62421880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 10709, 21418, 42836, 53545, 85672, 107090, 171344, 214180, 267725, 342688, 428360, 535450, 856720, 1070900, 1338625, 1713440, 2141800, 2677250, 4283600, 5354500, 8567200, 10709000, 21418000, 42836000]

約数ペア:

[(1, 42836000), (2, 21418000), (4, 10709000), (5, 8567200), (8, 5354500), (10, 4283600), (16, 2677250), (20, 2141800), (25, 1713440), (32, 1338625), (40, 1070900), (50, 856720), (80, 535450), (100, 428360), (125, 342688), (160, 267725), (200, 214180), (250, 171344), (400, 107090), (500, 85672), (800, 53545), (1000, 42836), (2000, 21418), (4000, 10709)]