26778811420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1\times {\mathrm{8933}}^1$

素因数の和:13030

約数の個数: 48

約数和(自身を含む): 57776106528

約数和(自身を除く): 30997295108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4051, 8102, 8933, 16204, 17866, 20255, 35732, 40510, 44665, 81020, 89330, 149887, 178660, 299774, 330521, 599548, 661042, 749435, 1322084, 1498870, 1652605, 2997740, 3305210, 6610420, 36187583, 72375166, 144750332, 180937915, 361875830, 723751660, 1338940571, 2677881142, 5355762284, 6694702855, 13389405710, 26778811420]

約数ペア:

[(1, 26778811420), (2, 13389405710), (4, 6694702855), (5, 5355762284), (10, 2677881142), (20, 1338940571), (37, 723751660), (74, 361875830), (148, 180937915), (185, 144750332), (370, 72375166), (740, 36187583), (4051, 6610420), (8102, 3305210), (8933, 2997740), (16204, 1652605), (17866, 1498870), (20255, 1322084), (35732, 749435), (40510, 661042), (44665, 599548), (81020, 330521), (89330, 299774), (149887, 178660)]