40103030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 83483136

約数和(自身を除く): 43380106

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 131, 230, 242, 253, 262, 506, 605, 655, 1210, 1265, 1310, 1331, 1441, 2530, 2662, 2783, 2882, 3013, 5566, 6026, 6655, 7205, 13310, 13915, 14410, 15065, 15851, 27830, 30130, 30613, 31702, 33143, 61226, 66286, 79255, 153065, 158510, 165715, 174361, 306130, 331430, 348722, 364573, 729146, 871805, 1743610, 1822865, 3645730, 4010303, 8020606, 20051515, 40103030]

約数ペア:

[(1, 40103030), (2, 20051515), (5, 8020606), (10, 4010303), (11, 3645730), (22, 1822865), (23, 1743610), (46, 871805), (55, 729146), (110, 364573), (115, 348722), (121, 331430), (131, 306130), (230, 174361), (242, 165715), (253, 158510), (262, 153065), (506, 79255), (605, 66286), (655, 61226), (1210, 33143), (1265, 31702), (1310, 30613), (1331, 30130), (1441, 27830), (2530, 15851), (2662, 15065), (2783, 14410), (2882, 13915), (3013, 13310), (5566, 7205), (6026, 6655)]