26344640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 75590400

約数和(自身を除く): 49245760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 619, 665, 760, 1064, 1120, 1216, 1238, 1330, 1520, 2128, 2240, 2476, 2660, 3040, 3095, 4256, 4333, 4952, 5320, 6080, 6190, 8512, 8666, 9904, 10640, 11761, 12380, 17332, 19808, 21280, 21665, 23522, 24760, 34664, 39616, 42560, 43330, 47044, 49520, 58805, 69328, 82327, 86660, 94088, 99040, 117610, 138656, 164654, 173320, 188176, 198080, 235220, 277312, 329308, 346640, 376352, 411635, 470440, 658616, 693280, 752704, 823270, 940880, 1317232, 1386560, 1646540, 1881760, 2634464, 3293080, 3763520, 5268928, 6586160, 13172320, 26344640]

約数ペア:

[(1, 26344640), (2, 13172320), (4, 6586160), (5, 5268928), (7, 3763520), (8, 3293080), (10, 2634464), (14, 1881760), (16, 1646540), (19, 1386560), (20, 1317232), (28, 940880), (32, 823270), (35, 752704), (38, 693280), (40, 658616), (56, 470440), (64, 411635), (70, 376352), (76, 346640), (80, 329308), (95, 277312), (112, 235220), (133, 198080), (140, 188176), (152, 173320), (160, 164654), (190, 138656), (224, 117610), (266, 99040), (280, 94088), (304, 86660), (320, 82327), (380, 69328), (448, 58805), (532, 49520), (560, 47044), (608, 43330), (619, 42560), (665, 39616), (760, 34664), (1064, 24760), (1120, 23522), (1216, 21665), (1238, 21280), (1330, 19808), (1520, 17332), (2128, 12380), (2240, 11761), (2476, 10640), (2660, 9904), (3040, 8666), (3095, 8512), (4256, 6190), (4333, 6080), (4952, 5320)]