13041880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11283

約数の個数: 32

約数和(自身を含む): 30358800

約数和(自身を除く): 17316920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11243, 22486, 44972, 56215, 89944, 112430, 224860, 326047, 449720, 652094, 1304188, 1630235, 2608376, 3260470, 6520940, 13041880]

約数ペア:

[(1, 13041880), (2, 6520940), (4, 3260470), (5, 2608376), (8, 1630235), (10, 1304188), (20, 652094), (29, 449720), (40, 326047), (58, 224860), (116, 112430), (145, 89944), (232, 56215), (290, 44972), (580, 22486), (1160, 11243)]