27400100080

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{680917}}^1$

素因数の和:681433

約数の個数: 40

約数和(自身を含む): 63831976992

約数和(自身を除く): 36431876912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 20120, 40240, 680917, 1361834, 2723668, 3404585, 5447336, 6809170, 10894672, 13618340, 27236680, 54473360, 342501251, 685002502, 1370005004, 1712506255, 2740010008, 3425012510, 5480020016, 6850025020, 13700050040, 27400100080]

約数ペア:

[(1, 27400100080), (2, 13700050040), (4, 6850025020), (5, 5480020016), (8, 3425012510), (10, 2740010008), (16, 1712506255), (20, 1370005004), (40, 685002502), (80, 342501251), (503, 54473360), (1006, 27236680), (2012, 13618340), (2515, 10894672), (4024, 6809170), (5030, 5447336), (8048, 3404585), (10060, 2723668), (20120, 1361834), (40240, 680917)]