48693580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9898

約数の個数: 48

約数和(自身を含む): 115930080

約数和(自身を除く): 67236500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9857, 19714, 39428, 49285, 98570, 128141, 187283, 197140, 256282, 374566, 512564, 640705, 749132, 936415, 1281410, 1872830, 2434679, 2562820, 3745660, 4869358, 9738716, 12173395, 24346790, 48693580]

約数ペア:

[(1, 48693580), (2, 24346790), (4, 12173395), (5, 9738716), (10, 4869358), (13, 3745660), (19, 2562820), (20, 2434679), (26, 1872830), (38, 1281410), (52, 936415), (65, 749132), (76, 640705), (95, 512564), (130, 374566), (190, 256282), (247, 197140), (260, 187283), (380, 128141), (494, 98570), (988, 49285), (1235, 39428), (2470, 19714), (4940, 9857)]