39786010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 39848006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 242, 251, 262, 502, 605, 655, 1210, 1255, 1310, 1441, 2510, 2761, 2882, 5522, 7205, 13805, 14410, 15851, 27610, 30371, 31702, 32881, 60742, 65762, 79255, 151855, 158510, 164405, 303710, 328810, 361691, 723382, 1808455, 3616910, 3978601, 7957202, 19893005, 39786010]

約数ペア:

[(1, 39786010), (2, 19893005), (5, 7957202), (10, 3978601), (11, 3616910), (22, 1808455), (55, 723382), (110, 361691), (121, 328810), (131, 303710), (242, 164405), (251, 158510), (262, 151855), (502, 79255), (605, 65762), (655, 60742), (1210, 32881), (1255, 31702), (1310, 30371), (1441, 27610), (2510, 15851), (2761, 14410), (2882, 13805), (5522, 7205)]