48544540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 63222500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 839, 1052, 1315, 1678, 2630, 2893, 3356, 4195, 5260, 5786, 8390, 9229, 11572, 14465, 16780, 18458, 28930, 36916, 46145, 57860, 92290, 184580, 220657, 441314, 882628, 1103285, 2206570, 2427227, 4413140, 4854454, 9708908, 12136135, 24272270, 48544540]

約数ペア:

[(1, 48544540), (2, 24272270), (4, 12136135), (5, 9708908), (10, 4854454), (11, 4413140), (20, 2427227), (22, 2206570), (44, 1103285), (55, 882628), (110, 441314), (220, 220657), (263, 184580), (526, 92290), (839, 57860), (1052, 46145), (1315, 36916), (1678, 28930), (2630, 18458), (2893, 16780), (3356, 14465), (4195, 11572), (5260, 9229), (5786, 8390)]