31196480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 112

約数和(自身を含む): 89489280

約数和(自身を除く): 58292800

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, 665, 733, 760, 1064, 1120, 1216, 1330, 1466, 1520, 2128, 2240, 2660, 2932, 3040, 3665, 4256, 5131, 5320, 5864, 6080, 7330, 8512, 10262, 10640, 11728, 13927, 14660, 20524, 21280, 23456, 25655, 27854, 29320, 41048, 42560, 46912, 51310, 55708, 58640, 69635, 82096, 97489, 102620, 111416, 117280, 139270, 164192, 194978, 205240, 222832, 234560, 278540, 328384, 389956, 410480, 445664, 487445, 557080, 779912, 820960, 891328, 974890, 1114160, 1559824, 1641920, 1949780, 2228320, 3119648, 3899560, 4456640, 6239296, 7799120, 15598240, 31196480]

約数ペア:

[(1, 31196480), (2, 15598240), (4, 7799120), (5, 6239296), (7, 4456640), (8, 3899560), (10, 3119648), (14, 2228320), (16, 1949780), (19, 1641920), (20, 1559824), (28, 1114160), (32, 974890), (35, 891328), (38, 820960), (40, 779912), (56, 557080), (64, 487445), (70, 445664), (76, 410480), (80, 389956), (95, 328384), (112, 278540), (133, 234560), (140, 222832), (152, 205240), (160, 194978), (190, 164192), (224, 139270), (266, 117280), (280, 111416), (304, 102620), (320, 97489), (380, 82096), (448, 69635), (532, 58640), (560, 55708), (608, 51310), (665, 46912), (733, 42560), (760, 41048), (1064, 29320), (1120, 27854), (1216, 25655), (1330, 23456), (1466, 21280), (1520, 20524), (2128, 14660), (2240, 13927), (2660, 11728), (2932, 10640), (3040, 10262), (3665, 8512), (4256, 7330), (5131, 6080), (5320, 5864)]