13730480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 32475600

約数和(自身を除く): 18745120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2909, 4720, 5818, 11636, 14545, 23272, 29090, 46544, 58180, 116360, 171631, 232720, 343262, 686524, 858155, 1373048, 1716310, 2746096, 3432620, 6865240, 13730480]

約数ペア:

[(1, 13730480), (2, 6865240), (4, 3432620), (5, 2746096), (8, 1716310), (10, 1373048), (16, 858155), (20, 686524), (40, 343262), (59, 232720), (80, 171631), (118, 116360), (236, 58180), (295, 46544), (472, 29090), (590, 23272), (944, 14545), (1180, 11636), (2360, 5818), (2909, 4720)]