23679320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4488

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 40429480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4451, 5320, 8902, 17804, 22255, 31157, 35608, 44510, 62314, 84569, 89020, 124628, 155785, 169138, 178040, 249256, 311570, 338276, 422845, 591983, 623140, 676552, 845690, 1183966, 1246280, 1691380, 2367932, 2959915, 3382760, 4735864, 5919830, 11839660, 23679320]

約数ペア:

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