49618760

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5879}}^1$

素因数の和:6101

約数の個数: 32

約数和(自身を含む): 112190400

約数和(自身を除く): 62571640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5879, 8440, 11758, 23516, 29395, 47032, 58790, 117580, 235160, 1240469, 2480938, 4961876, 6202345, 9923752, 12404690, 24809380, 49618760]

約数ペア:

[(1, 49618760), (2, 24809380), (4, 12404690), (5, 9923752), (8, 6202345), (10, 4961876), (20, 2480938), (40, 1240469), (211, 235160), (422, 117580), (844, 58790), (1055, 47032), (1688, 29395), (2110, 23516), (4220, 11758), (5879, 8440)]