85902340

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{8539}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 180774720

約数和(自身を除く): 94872380

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 8539, 10060, 17078, 34156, 42695, 85390, 170780, 4295117, 8590234, 17180468, 21475585, 42951170, 85902340]

約数ペア:

[(1, 85902340), (2, 42951170), (4, 21475585), (5, 17180468), (10, 8590234), (20, 4295117), (503, 170780), (1006, 85390), (2012, 42695), (2515, 34156), (5030, 17078), (8539, 10060)]