47358640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 132491520

約数和(自身を除く): 85132880

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, 4451, 5320, 8902, 10640, 17804, 22255, 31157, 35608, 44510, 62314, 71216, 84569, 89020, 124628, 155785, 169138, 178040, 249256, 311570, 338276, 356080, 422845, 498512, 591983, 623140, 676552, 845690, 1183966, 1246280, 1353104, 1691380, 2367932, 2492560, 2959915, 3382760, 4735864, 5919830, 6765520, 9471728, 11839660, 23679320, 47358640]

約数ペア:

[(1, 47358640), (2, 23679320), (4, 11839660), (5, 9471728), (7, 6765520), (8, 5919830), (10, 4735864), (14, 3382760), (16, 2959915), (19, 2492560), (20, 2367932), (28, 1691380), (35, 1353104), (38, 1246280), (40, 1183966), (56, 845690), (70, 676552), (76, 623140), (80, 591983), (95, 498512), (112, 422845), (133, 356080), (140, 338276), (152, 311570), (190, 249256), (266, 178040), (280, 169138), (304, 155785), (380, 124628), (532, 89020), (560, 84569), (665, 71216), (760, 62314), (1064, 44510), (1330, 35608), (1520, 31157), (2128, 22255), (2660, 17804), (4451, 10640), (5320, 8902)]