11838940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13965860

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 127, 158, 236, 254, 295, 316, 395, 508, 590, 635, 790, 1180, 1270, 1580, 2540, 4661, 7493, 9322, 10033, 14986, 18644, 20066, 23305, 29972, 37465, 40132, 46610, 50165, 74930, 93220, 100330, 149860, 200660, 591947, 1183894, 2367788, 2959735, 5919470, 11838940]

約数ペア:

[(1, 11838940), (2, 5919470), (4, 2959735), (5, 2367788), (10, 1183894), (20, 591947), (59, 200660), (79, 149860), (118, 100330), (127, 93220), (158, 74930), (236, 50165), (254, 46610), (295, 40132), (316, 37465), (395, 29972), (508, 23305), (590, 20066), (635, 18644), (790, 14986), (1180, 10033), (1270, 9322), (1580, 7493), (2540, 4661)]