48794020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 112347648

約数和(自身を除く): 63553628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 863, 1028, 1285, 1726, 2570, 2827, 3452, 4315, 5140, 5654, 8630, 9493, 11308, 14135, 17260, 18986, 28270, 37972, 47465, 56540, 94930, 189860, 221791, 443582, 887164, 1108955, 2217910, 2439701, 4435820, 4879402, 9758804, 12198505, 24397010, 48794020]

約数ペア:

[(1, 48794020), (2, 24397010), (4, 12198505), (5, 9758804), (10, 4879402), (11, 4435820), (20, 2439701), (22, 2217910), (44, 1108955), (55, 887164), (110, 443582), (220, 221791), (257, 189860), (514, 94930), (863, 56540), (1028, 47465), (1285, 37972), (1726, 28270), (2570, 18986), (2827, 17260), (3452, 14135), (4315, 11308), (5140, 9493), (5654, 8630)]