29121736960

素因数分解:

$2^8\times 5^1\times {\mathrm{463}}^1\times {\mathrm{49139}}^1$

素因数の和:49623

約数の個数: 72

約数和(自身を含む): 69907743360

約数和(自身を除く): 40786006400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 463, 640, 926, 1280, 1852, 2315, 3704, 4630, 7408, 9260, 14816, 18520, 29632, 37040, 49139, 59264, 74080, 98278, 118528, 148160, 196556, 245695, 296320, 393112, 491390, 592640, 786224, 982780, 1572448, 1965560, 3144896, 3931120, 6289792, 7862240, 12579584, 15724480, 22751357, 31448960, 45502714, 62897920, 91005428, 113756785, 182010856, 227513570, 364021712, 455027140, 728043424, 910054280, 1456086848, 1820108560, 2912173696, 3640217120, 5824347392, 7280434240, 14560868480, 29121736960]

約数ペア:

[(1, 29121736960), (2, 14560868480), (4, 7280434240), (5, 5824347392), (8, 3640217120), (10, 2912173696), (16, 1820108560), (20, 1456086848), (32, 910054280), (40, 728043424), (64, 455027140), (80, 364021712), (128, 227513570), (160, 182010856), (256, 113756785), (320, 91005428), (463, 62897920), (640, 45502714), (926, 31448960), (1280, 22751357), (1852, 15724480), (2315, 12579584), (3704, 7862240), (4630, 6289792), (7408, 3931120), (9260, 3144896), (14816, 1965560), (18520, 1572448), (29632, 982780), (37040, 786224), (49139, 592640), (59264, 491390), (74080, 393112), (98278, 296320), (118528, 245695), (148160, 196556)]