22737680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 63626880

約数和(自身を除く): 40889200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2137, 2660, 4274, 5320, 8548, 10640, 10685, 14959, 17096, 21370, 29918, 34192, 40603, 42740, 59836, 74795, 81206, 85480, 119672, 149590, 162412, 170960, 203015, 239344, 284221, 299180, 324824, 406030, 568442, 598360, 649648, 812060, 1136884, 1196720, 1421105, 1624120, 2273768, 2842210, 3248240, 4547536, 5684420, 11368840, 22737680]

約数ペア:

[(1, 22737680), (2, 11368840), (4, 5684420), (5, 4547536), (7, 3248240), (8, 2842210), (10, 2273768), (14, 1624120), (16, 1421105), (19, 1196720), (20, 1136884), (28, 812060), (35, 649648), (38, 598360), (40, 568442), (56, 406030), (70, 324824), (76, 299180), (80, 284221), (95, 239344), (112, 203015), (133, 170960), (140, 162412), (152, 149590), (190, 119672), (266, 85480), (280, 81206), (304, 74795), (380, 59836), (532, 42740), (560, 40603), (665, 34192), (760, 29918), (1064, 21370), (1330, 17096), (1520, 14959), (2128, 10685), (2137, 10640), (2660, 8548), (4274, 5320)]