39123280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3716

約数の個数: 80

約数和(自身を含む): 109457280

約数和(自身を除く): 70334000

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, 2660, 3677, 5320, 7354, 10640, 14708, 18385, 25739, 29416, 36770, 51478, 58832, 69863, 73540, 102956, 128695, 139726, 147080, 205912, 257390, 279452, 294160, 349315, 411824, 489041, 514780, 558904, 698630, 978082, 1029560, 1117808, 1397260, 1956164, 2059120, 2445205, 2794520, 3912328, 4890410, 5589040, 7824656, 9780820, 19561640, 39123280]

約数ペア:

[(1, 39123280), (2, 19561640), (4, 9780820), (5, 7824656), (7, 5589040), (8, 4890410), (10, 3912328), (14, 2794520), (16, 2445205), (19, 2059120), (20, 1956164), (28, 1397260), (35, 1117808), (38, 1029560), (40, 978082), (56, 698630), (70, 558904), (76, 514780), (80, 489041), (95, 411824), (112, 349315), (133, 294160), (140, 279452), (152, 257390), (190, 205912), (266, 147080), (280, 139726), (304, 128695), (380, 102956), (532, 73540), (560, 69863), (665, 58832), (760, 51478), (1064, 36770), (1330, 29416), (1520, 25739), (2128, 18385), (2660, 14708), (3677, 10640), (5320, 7354)]