17248240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 40399200

約数和(自身を除く): 23150960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1447, 1490, 2384, 2894, 2980, 5788, 5960, 7235, 11576, 11920, 14470, 23152, 28940, 57880, 115760, 215603, 431206, 862412, 1078015, 1724824, 2156030, 3449648, 4312060, 8624120, 17248240]

約数ペア:

[(1, 17248240), (2, 8624120), (4, 4312060), (5, 3449648), (8, 2156030), (10, 1724824), (16, 1078015), (20, 862412), (40, 431206), (80, 215603), (149, 115760), (298, 57880), (596, 28940), (745, 23152), (1192, 14470), (1447, 11920), (1490, 11576), (2384, 7235), (2894, 5960), (2980, 5788)]