52627940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 61134940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 131, 212, 262, 265, 379, 524, 530, 655, 758, 1060, 1310, 1516, 1895, 2620, 3790, 6943, 7580, 13886, 20087, 27772, 34715, 40174, 49649, 69430, 80348, 99298, 100435, 138860, 198596, 200870, 248245, 401740, 496490, 992980, 2631397, 5262794, 10525588, 13156985, 26313970, 52627940]

約数ペア:

[(1, 52627940), (2, 26313970), (4, 13156985), (5, 10525588), (10, 5262794), (20, 2631397), (53, 992980), (106, 496490), (131, 401740), (212, 248245), (262, 200870), (265, 198596), (379, 138860), (524, 100435), (530, 99298), (655, 80348), (758, 69430), (1060, 49649), (1310, 40174), (1516, 34715), (1895, 27772), (2620, 20087), (3790, 13886), (6943, 7580)]