49013440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21905

約数の個数: 56

約数和(自身を含む): 133392672

約数和(自身を除く): 84379232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21881, 43762, 87524, 109405, 153167, 175048, 218810, 306334, 350096, 437620, 612668, 700192, 765835, 875240, 1225336, 1400384, 1531670, 1750480, 2450672, 3063340, 3500960, 4901344, 6126680, 7001920, 9802688, 12253360, 24506720, 49013440]

約数ペア:

[(1, 49013440), (2, 24506720), (4, 12253360), (5, 9802688), (7, 7001920), (8, 6126680), (10, 4901344), (14, 3500960), (16, 3063340), (20, 2450672), (28, 1750480), (32, 1531670), (35, 1400384), (40, 1225336), (56, 875240), (64, 765835), (70, 700192), (80, 612668), (112, 437620), (140, 350096), (160, 306334), (224, 218810), (280, 175048), (320, 153167), (448, 109405), (560, 87524), (1120, 43762), (2240, 21881)]